Osaka weather records
Record high and low temperatures for Osaka, by month, by season, and all-time, with the dates they occurred, across 1980–2026 of daily climate history. Its hottest day on record reached 39°C on 1994-08-08; its coldest fell to -5°C on 2023-01-24.
Records by month
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.
| Month | Daytime high | Overnight low |
|---|---|---|
| January | 18°C2021-01-26
1°C2003-01-29
|
11°C1989-01-19
-5°C2023-01-24
|
| February | 21°C2010-02-25
-1°C1981-02-26
|
14°C1987-02-11
-4°C1981-02-26
|
| March | 25°C2023-03-22
4°C1987-03-07
|
17°C2023-03-23
-2°C1996-03-05
|
| April | 29°C2005-04-30
8°C1988-04-07
|
20°C1983-04-28
0°C1996-04-02
|
| May | 32°C2000-05-25
13°C2008-05-10
|
24°C2004-05-30
6°C1980-05-01
|
| June | 35°C2022-06-30
18°C2002-06-25
|
27°C2022-06-30
10°C1981-06-02
|
| July | 38°C2025-07-29
22°C1990-07-02
|
29°C2008-07-26
17°C1989-07-04
|
| August | 39°C1994-08-08
22°C2003-08-14
|
29°C2023-08-09
17°C1981-08-05
|
| September | 37°C2020-09-05
17°C2008-09-29
|
29°C2022-09-18
11°C1987-09-27
|
| October | 33°C2019-10-01
13°C1980-10-31
|
25°C2016-10-02
4°C1997-10-31
|
| November | 27°C2023-11-05
8°C1983-11-27
|
20°C2023-11-05
-2°C1981-11-29
|
| December | 22°C2018-12-04
3°C2005-12-22
|
14°C2018-12-04
-3°C1985-12-15
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Northern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Winter (Dec–Feb) | 22°C2018-12-04
-1°C1981-02-26
|
14°C1987-02-11
-5°C2023-01-24
|
| Spring (Mar–May) | 32°C2000-05-25
4°C1987-03-07
|
24°C2004-05-30
-2°C1996-03-05
|
| Summer (Jun–Aug) | 39°C1994-08-08
18°C2002-06-25
|
29°C2023-08-09
10°C1981-06-02
|
| Autumn (Sep–Nov) | 37°C2020-09-05
8°C1983-11-27
|
29°C2022-09-18
-2°C1981-11-29
|
All-time records
The most extreme value Osaka has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Gust
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.