Kumagaya City, Saitama pref.Past weather in August

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August

2021
2022
2023
2024
2025
Aug
1
2021
Day
Night

Max

37°C99°F

Min

24°C75°F

2022
Day
Night

Rain

1.5mm0.06in

Max

38°C100°F

Min

25°C77°F

2023
Day
Night

Rain

Slight

Max

32°C90°F

Min

25°C77°F

2024
Day
Night

Max

35°C95°F

Min

25°C77°F

2025
Day
Night

Rain

1.5mm0.06in

Max

34°C93°F

Min

25°C77°F

Aug
2
2021
Day
Night

Rain

9.5mm0.37in

Max

35°C95°F

Min

25°C77°F

2022
Day
Night

Rain

Slight

Max

39°C102°F

Min

26°C79°F

2023
Day
Night

Max

38°C100°F

Min

23°C73°F

2024
Day
Night

Rain

Slight

Max

36°C97°F

Min

26°C79°F

2025
Day
Night

Rain

Slight

Max

39°C102°F

Min

27°C81°F

Aug
3
2021
Day
Night

Rain

Slight

Max

35°C95°F

Min

26°C79°F

2022
Day
Night

Rain

Slight

Max

39°C102°F

Min

28°C82°F

2023
Day
Night

Max

38°C100°F

Min

25°C77°F

2024
Day
Night

Max

37°C99°F

Min

26°C79°F

2025
Day
Night

Max

37°C99°F

Min

27°C81°F

Aug
4
2021
Day
Night

Max

37°C99°F

Min

26°C79°F

2022
Day
Night

Rain

2.0mm0.08in

Max

29°C84°F

Min

22°C72°F

2023
Day
Night

Max

39°C102°F

Min

26°C79°F

2024
Day
Night

Max

38°C100°F

Min

26°C79°F

2025
Day
Night

Max

39°C102°F

Min

28°C82°F

Aug
5
2021
Day
Night

Max

37°C99°F

Min

25°C77°F

2022
Day
Night

Rain

0.5mm0.02in

Max

27°C81°F

Min

22°C72°F

2023
Day
Night

Max

38°C100°F

Min

28°C82°F

2024
Day
Night

Rain

7.0mm0.28in

Max

36°C97°F

Min

27°C81°F

2025
Day
Night

Rain

Slight

Max

41°C106°F

Min

27°C81°F

Aug
6
2021
Day
Night

Rain

Slight

Max

36°C97°F

Min

25°C77°F

2022
Day
Night

Rain

Slight

Max

29°C84°F

Min

22°C72°F

2023
Day
Night

Rain

Slight

Max

37°C99°F

Min

27°C81°F

2024
Day
Night

Rain

Slight

Max

34°C93°F

Min

27°C81°F

2025
Day
Night

Rain

19.5mm0.77in

Max

39°C102°F

Min

25°C77°F

Aug
7
2021
Day
Night

Rain

2.0mm0.08in

Max

33°C91°F

Min

26°C79°F

2022
Day
Night

Rain

0.5mm0.02in

Max

33°C91°F

Min

22°C72°F

2023
Day
Night

Rain

Slight

Max

36°C97°F

Min

27°C81°F

2024
Day
Night

Rain

6.5mm0.26in

Max

35°C95°F

Min

24°C75°F

2025
Day
Night

Rain

7.0mm0.28in

Max

31°C88°F

Min

23°C73°F

Aug
8
2021
Day
Night

Rain

16.5mm0.65in

Max

32°C90°F

Min

25°C77°F

2022
Day
Night

Rain

Slight

Max

37°C99°F

Min

26°C79°F

2023
Day
Night

Rain

16.5mm0.65in

Max

35°C95°F

Min

26°C79°F

2024
Day
Night

Rain

0.5mm0.02in

Max

35°C95°F

Min

25°C77°F

2025
Day
Night

Rain

Slight

Max

36°C97°F

Min

25°C77°F

Aug
9
2021
Day
Night

Rain

0.5mm0.02in

Max

34°C93°F

Min

26°C79°F

2022
Day
Night

Max

38°C100°F

Min

26°C79°F

2023
Day
Night

Rain

22.0mm0.87in

Max

30°C86°F

Min

26°C79°F

2024
Day
Night

Rain

46.0mm1.81in

Max

37°C99°F

Min

26°C79°F

2025
Day
Night

Max

33°C91°F

Min

25°C77°F

Aug
10
2021
Day
Night

Max

37°C99°F

Min

25°C77°F

2022
Day
Night

Max

38°C100°F

Min

27°C81°F

2023
Day
Night

Rain

Slight

Max

35°C95°F

Min

26°C79°F

2024
Day
Night

Max

36°C97°F

Min

26°C79°F

2025
Day
Night

Rain

6.5mm0.26in

Max

28°C82°F

Min

25°C77°F

Aug
11
2021
Day
Night

Max

35°C95°F

Min

25°C77°F

2022
Day
Night

Rain

Slight

Max

37°C99°F

Min

27°C81°F

2023
Day
Night

Rain

Slight

Max

35°C95°F

Min

25°C77°F

2024
Day
Night

Max

39°C102°F

Min

26°C79°F

2025
Day
Night

Rain

2.0mm0.08in

Max

33°C91°F

Min

25°C77°F

Aug
12
2021
Day
Night

Rain

6.5mm0.26in

Max

29°C84°F

Min

23°C73°F

2022
Day
Night

Rain

3.5mm0.14in

Max

35°C95°F

Min

26°C79°F

2023
Day
Night

Max

36°C97°F

Min

26°C79°F

2024
Day
Night

Max

39°C102°F

Min

28°C82°F

2025
Day
Night

Rain

3.0mm0.12in

Max

28°C82°F

Min

25°C77°F

Aug
13
2021
Day
Night

Rain

54.0mm2.13in

Max

23°C73°F

Min

20°C68°F

2022
Day
Night

Rain

11.0mm0.43in

Max

28°C82°F

Min

24°C75°F

2023
Day
Night

Rain

7.0mm0.28in

Max

35°C95°F

Min

25°C77°F

2024
Day
Night

Max

36°C97°F

Min

28°C82°F

2025
Day
Night

Rain

Slight

Max

33°C91°F

Min

25°C77°F

Aug
14
2021
Day
Night

Rain

28.5mm1.12in

Max

23°C73°F

Min

20°C68°F

2022
Day
Night

Rain

Slight

Max

35°C95°F

Min

24°C75°F

2023
Day
Night

Rain

44.0mm1.73in

Max

33°C91°F

Min

26°C79°F

2024
Day
Night

Rain

1.5mm0.06in

Max

34°C93°F

Min

26°C79°F

2025
Day
Night

Rain

Slight

Max

33°C91°F

Min

24°C75°F

Aug
15
2021
Day
Night

Rain

46.0mm1.81in

Max

21°C70°F

Min

18°C64°F

2022
Day
Night

Max

34°C93°F

Min

26°C79°F

2023
Day
Night

Rain

10.5mm0.41in

Max

33°C91°F

Min

26°C79°F

2024
Day
Night

Rain

Slight

Max

36°C97°F

Min

27°C81°F

2025
Day
Night

Rain

1.5mm0.06in

Max

37°C99°F

Min

24°C75°F

Aug
16
2021
Day
Night

Rain

1.5mm0.06in

Max

23°C73°F

Min

20°C68°F

2022
Day
Night

Rain

Slight

Max

38°C100°F

Min

26°C79°F

2023
Day
Night

Rain

Slight

Max

32°C90°F

Min

26°C79°F

2024
Day
Night

Rain

17.0mm0.67in

Max

31°C88°F

Min

26°C79°F

2025
Day
Night

Rain

Slight

Max

34°C93°F

Min

26°C79°F

Aug
17
2021
Day
Night

Rain

3.5mm0.14in

Max

25°C77°F

Min

21°C70°F

2022
Day
Night

Rain

2.0mm0.08in

Max

30°C86°F

Min

23°C73°F

2023
Day
Night

Rain

Slight

Max

36°C97°F

Min

26°C79°F

2024
Day
Night

Rain

Slight

Max

39°C102°F

Min

27°C81°F

2025
Day
Night

Max

37°C99°F

Min

26°C79°F

Aug
18
2021
Day
Night

Rain

7.5mm0.3in

Max

28°C82°F

Min

23°C73°F

2022
Day
Night

Rain

10.0mm0.39in

Max

31°C88°F

Min

22°C72°F

2023
Day
Night

Max

37°C99°F

Min

27°C81°F

2024
Day
Night

Rain

Slight

Max

35°C95°F

Min

27°C81°F

2025
Day
Night

Max

38°C100°F

Min

27°C81°F

Aug
19
2021
Day
Night

Rain

1.5mm0.06in

Max

35°C95°F

Min

22°C72°F

2022
Day
Night

Max

34°C93°F

Min

22°C72°F

2023
Day
Night

Max

37°C99°F

Min

26°C79°F

2024
Day
Night

Rain

51.5mm2.03in

Max

35°C95°F

Min

24°C75°F

2025
Day
Night

Rain

Slight

Max

38°C100°F

Min

26°C79°F

Aug
20
2021
Day
Night

Rain

Slight

Max

35°C95°F

Min

23°C73°F

2022
Day
Night

Rain

3.5mm0.14in

Max

29°C84°F

Min

23°C73°F

2023
Day
Night

Rain

2.5mm0.1in

Max

37°C99°F

Min

26°C79°F

2024
Day
Night

Rain

Slight

Max

35°C95°F

Min

24°C75°F

2025
Day
Night

Max

38°C100°F

Min

26°C79°F

Aug
21
2021
Day
Night

Rain

0.5mm0.02in

Max

32°C90°F

Min

24°C75°F

2022
Day
Night

Rain

0.5mm0.02in

Max

31°C88°F

Min

24°C75°F

2023
Day
Night

Rain

8.0mm0.31in

Max

36°C97°F

Min

26°C79°F

2024
Day
Night

Rain

Slight

Max

35°C95°F

Min

25°C77°F

2025
Day
Night

Rain

Slight

Max

39°C102°F

Min

26°C79°F

Aug
22
2021
Day
Night

Rain

Slight

Max

33°C91°F

Min

25°C77°F

2022
Day
Night

Max

31°C88°F

Min

24°C75°F

2023
Day
Night

Rain

0.5mm0.02in

Max

33°C91°F

Min

26°C79°F

2024
Day
Night

Rain

1.0mm0.04in

Max

32°C90°F

Min

24°C75°F

2025
Day
Night

Max

36°C97°F

Min

27°C81°F

Aug
23
2021
Day
Night

Rain

2.0mm0.08in

Max

31°C88°F

Min

25°C77°F

2022
Day
Night

Rain

Slight

Max

34°C93°F

Min

25°C77°F

2023
Day
Night

Rain

14.0mm0.55in

Max

36°C97°F

Min

27°C81°F

2024
Day
Night

Rain

Slight

Max

35°C95°F

Min

27°C81°F

2025
Day
Night

Max

38°C100°F

Min

27°C81°F

Aug
24
2021
Day
Night

Rain

2.5mm0.1in

Max

30°C86°F

Min

25°C77°F

2022
Day
Night

Rain

Slight

Max

33°C91°F

Min

25°C77°F

2023
Day
Night

Rain

Slight

Max

35°C95°F

Min

26°C79°F

2024
Day
Night

Rain

60.5mm2.38in

Max

37°C99°F

Min

25°C77°F

2025
Day
Night

Max

39°C102°F

Min

28°C82°F

Aug
25
2021
Day
Night

Rain

1.0mm0.04in

Max

33°C91°F

Min

25°C77°F

2022
Day
Night

Max

30°C86°F

Min

24°C75°F

2023
Day
Night

Max

36°C97°F

Min

26°C79°F

2024
Day
Night

Rain

0.5mm0.02in

Max

34°C93°F

Min

25°C77°F

2025
Day
Night

Rain

Slight

Max

37°C99°F

Min

27°C81°F

Aug
26
2021
Day
Night

Max

36°C97°F

Min

26°C79°F

2022
Day
Night

Rain

1.5mm0.06in

Max

32°C90°F

Min

24°C75°F

2023
Day
Night

Rain

Slight

Max

36°C97°F

Min

27°C81°F

2024
Day
Night

Rain

Slight

Max

36°C97°F

Min

26°C79°F

2025
Day
Night

Rain

Slight

Max

38°C100°F

Min

27°C81°F

Aug
27
2021
Day
Night

Max

35°C95°F

Min

27°C81°F

2022
Day
Night

Rain

Slight

Max

34°C93°F

Min

25°C77°F

2023
Day
Night

Rain

Slight

Max

33°C91°F

Min

25°C77°F

2024
Day
Night

Rain

1.5mm0.06in

Max

34°C93°F

Min

26°C79°F

2025
Day
Night

Rain

5.5mm0.22in

Max

39°C102°F

Min

26°C79°F

Aug
28
2021
Day
Night

Rain

Slight

Max

36°C97°F

Min

27°C81°F

2022
Day
Night

Rain

16.0mm0.63in

Max

25°C77°F

Min

22°C72°F

2023
Day
Night

Max

36°C97°F

Min

25°C77°F

2024
Day
Night

Rain

3.5mm0.14in

Max

32°C90°F

Min

25°C77°F

2025
Day
Night

Max

34°C93°F

Min

25°C77°F

Aug
29
2021
Day
Night

Rain

Slight

Max

30°C86°F

Min

27°C81°F

2022
Day
Night

Rain

3.0mm0.12in

Max

28°C82°F

Min

19°C66°F

2023
Day
Night

Max

37°C99°F

Min

26°C79°F

2024
Day
Night

Rain

91.0mm3.58in

Max

30°C86°F

Min

24°C75°F

2025
Day
Night

Max

36°C97°F

Min

24°C75°F

Aug
30
2021
Day
Night

Max

36°C97°F

Min

25°C77°F

2022
Day
Night

Rain

Slight

Max

26°C79°F

Min

19°C66°F

2023
Day
Night

Max

35°C95°F

Min

27°C81°F

2024
Day
Night

Rain

24.0mm0.94in

Max

29°C84°F

Min

24°C75°F

2025
Day
Night

Max

40°C104°F

Min

26°C79°F

Aug
31
2021
Day
Night

Rain

3.0mm0.12in

Max

32°C90°F

Min

22°C72°F

2022
Day
Night

Rain

0.5mm0.02in

Max

29°C84°F

Min

22°C72°F

2023
Day
Night

Max

36°C97°F

Min

26°C79°F

2024
Day
Night

Rain

9.0mm0.35in

Max

33°C91°F

Min

23°C73°F

2025
Day
Night

Max

38°C100°F

Min

28°C82°F

About This Calendar

・This calendar lists the weather, temperature, and precipitation for the past five years on the same day, based on the selected prefecture's location.

・The calendar uses historical weather data obtained from the Japan Meteorological Agency's website.

・The daytime weather data is observed from 6:00 to 18:00, and the nighttime data is observed from 18:00 to 6:00 the next day.

・Weather summaries are generally recorded only by meteorological observatories. For example, in some prefectures like Saitama and Yamaguchi, there are no weather stations in the prefectural capitals.

・In rare cases, there are locations and periods when records of weather summaries and temperatures are unavailable.

・Precipitation refers to the total daily amount, and snowfall refers to the total daily amount of snowfall.

・In some cases, precipitation may still be recorded even when the weather is 'clear.' Because the weather is recorded from 6:00 to 18:00 (daytime) and from 18:00 to 6:00 (nighttime the next day), which follows a different classification.

・The temperatures are displayed with icons and bold text for hot days, midsummer days, midwinter days, and other categories.

Other Calendars

In addition to this calendar, the following calendars and self-made contents are also available.

Covered Area

Note