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Oita weather by month
Check out Oita weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Oita (°F)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 48 |
50 |
55 |
66 |
73 |
77 |
84 |
86 |
81 |
72 |
63 |
54 |
| Min temperature (night-time) | 34 |
34 |
39 |
48 |
55 |
63 |
72 |
72 |
66 |
55 |
45 |
36 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
L |
H |
H |
M |
0 |
0 |
0 |
| Sea temperature | 64 |
61 |
63 |
64 |
68 |
72 |
77 |
82 |
81 |
75 |
72 |
66 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in Oita
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| Daily hours of daylight | 10 |
11 |
12 |
13 |
14 |
14 |
14 |
13 |
12 |
11 |
10 |
10 |
| UV Index (Maximum) | 3 |
4 |
7 |
8 |
10 |
10 |
11 |
10 |
9 |
6 |
4 |
3 |
Rainfall in Oita
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 17 |
17 |
17 |
16 |
15 |
18 |
19 |
17 |
17 |
13 |
12 |
14 |
| Average monthly rainfall (inches) | 2.0 |
2.9 |
4.9 |
5.7 |
6.8 |
11.9 |
10.7 |
8.5 |
9.2 |
4.9 |
2.5 |
1.3 |
More about Oita
Oita by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Japan
The climate guide for Japan (Oita) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Oita?
Oita has a temperate climate with hot summers and some rainfall in all months.
Oita weather in January
Expect daytime maximum temperatures of 48°F in Oita, Japan in January based on long-term weather averages. There are 4 hours of sunshine per day on average with 17 days with some rainfall and typically 2.0 inches of rainfall in the month.
- 48°F max day temperature
48 - 4 hours of sunshine per day
- 17 days with some rainfall
17 - 34°F min night temperature
34 - 10 hours of daylight per day
10 - No heat & humidity
0 - 2.0 inches of monthly rainfall
2.0 - 3 (Moderate) UV index
3 - 64°F sea temperature
64
Oita weather in February
Expect daytime maximum temperatures of 50°F in Oita, Japan in February based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 2.9 inches of rainfall in the month.
- 50°F max day temperature
50 - 5 hours of sunshine per day
- 17 days with some rainfall
17 - 34°F min night temperature
34 - 11 hours of daylight per day
11 - No heat & humidity
0 - 2.9 inches of monthly rainfall
2.9 - 4 (Moderate) UV index
4 - 61°F sea temperature
61
Oita weather in March
Expect daytime maximum temperatures of 55°F in Oita, Japan in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 4.9 inches of rainfall in the month.
- 55°F max day temperature
55 - 5 hours of sunshine per day
- 17 days with some rainfall
17 - 39°F min night temperature
39 - 12 hours of daylight per day
12 - No heat & humidity
0 - 4.9 inches of monthly rainfall
4.9 - 7 (High) UV index
7 - 63°F sea temperature
63
Oita weather in April
Expect daytime maximum temperatures of 66°F in Oita, Japan in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 5.7 inches of rainfall in the month.
- 66°F max day temperature
66 - 6 hours of sunshine per day
- 16 days with some rainfall
16 - 48°F min night temperature
48 - 13 hours of daylight per day
13 - No heat & humidity
0 - 5.7 inches of monthly rainfall
5.7 - 8 (Very High) UV index
8 - 64°F sea temperature
64
Oita weather in May
Expect daytime maximum temperatures of 73°F in Oita, Japan in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 6.8 inches of rainfall in the month.
- 73°F max day temperature
73 - 6 hours of sunshine per day
- 15 days with some rainfall
15 - 55°F min night temperature
55 - 14 hours of daylight per day
14 - No heat & humidity
0 - 6.8 inches of monthly rainfall
6.8 - 10 (Very High) UV index
10 - 68°F sea temperature
68
Oita weather in June
Expect daytime maximum temperatures of 77°F in Oita, Japan in June based on long-term weather averages. There are 5 hours of sunshine per day on average with 18 days with some rainfall and typically 11.9 inches of rainfall in the month.
- 77°F max day temperature
77 - 5 hours of sunshine per day
- 18 days with some rainfall
18 - 63°F min night temperature
63 - 14 hours of daylight per day
14 - Low heat & humidity
L - 11.9 inches of monthly rainfall
11.9 - 10 (Very High) UV index
10 - 72°F sea temperature
72
Oita weather in July
Expect daytime maximum temperatures of 84°F in Oita, Japan in July and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 19 days with some rainfall and typically 10.7 inches of rainfall in the month.
- 84°F max day temperature
84 - 6 hours of sunshine per day
- 19 days with some rainfall
19 - 72°F min night temperature
72 - 14 hours of daylight per day
14 - High heat & humidity
H - 10.7 inches of monthly rainfall
10.7 - 11 (Extreme) UV index
11 - 77°F sea temperature
77
Oita weather in August
Expect daytime maximum temperatures of 86°F in Oita, Japan in August and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 8.5 inches of rainfall in the month.
- 86°F max day temperature
86 - 6 hours of sunshine per day
- 17 days with some rainfall
17 - 72°F min night temperature
72 - 13 hours of daylight per day
13 - High heat & humidity
H - 8.5 inches of monthly rainfall
8.5 - 10 (Very High) UV index
10 - 82°F sea temperature
82
Oita weather in September
Expect daytime maximum temperatures of 81°F in Oita, Japan in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 9.2 inches of rainfall in the month.
- 81°F max day temperature
81 - 5 hours of sunshine per day
- 17 days with some rainfall
17 - 66°F min night temperature
66 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 9.2 inches of monthly rainfall
9.2 - 9 (Very High) UV index
9 - 81°F sea temperature
81
Oita weather in October
Expect daytime maximum temperatures of 72°F in Oita, Japan in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 4.9 inches of rainfall in the month.
- 72°F max day temperature
72 - 5 hours of sunshine per day
- 13 days with some rainfall
13 - 55°F min night temperature
55 - 11 hours of daylight per day
11 - No heat & humidity
0 - 4.9 inches of monthly rainfall
4.9 - 6 (High) UV index
6 - 75°F sea temperature
75
Oita weather in November
Expect daytime maximum temperatures of 63°F in Oita, Japan in November based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 2.5 inches of rainfall in the month.
- 63°F max day temperature
63 - 5 hours of sunshine per day
- 12 days with some rainfall
12 - 45°F min night temperature
45 - 10 hours of daylight per day
10 - No heat & humidity
0 - 2.5 inches of monthly rainfall
2.5 - 4 (Moderate) UV index
4 - 72°F sea temperature
72
Oita weather in December
Expect daytime maximum temperatures of 54°F in Oita, Japan in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall.
- 54°F max day temperature
54 - 5 hours of sunshine per day
- 14 days with some rainfall
14 - 36°F min night temperature
36 - 10 hours of daylight per day
10 - No heat & humidity
0 - 1.3 inches of monthly rainfall
1.3 - 3 (Moderate) UV index
3 - 66°F sea temperature
66
More about Oita
Oita by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Japan
- Explore latest offers on Fred Olsen Cruises in 2026/2027
- Find last minute deals or early bird discounts
- Filter offers by price, destination, ship & departure point
The climate guide for Japan (Oita) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Compare Oita weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for Oita, Japan and the UK (London).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
More about Japan
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