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Hagi weather by month
Check out Hagi weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Hagi (°C)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 8 |
8 |
11 |
17 |
21 |
24 |
28 |
30 |
25 |
21 |
16 |
10 |
| Min temperature (night-time) | 0 |
1 |
3 |
8 |
12 |
17 |
22 |
22 |
18 |
12 |
7 |
3 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
L |
H |
H |
L |
0 |
0 |
0 |
| Sea temperature | 15 |
14 |
13 |
15 |
17 |
21 |
24 |
27 |
25 |
22 |
20 |
17 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in Hagi
| 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 |
6 |
8 |
9 |
10 |
11 |
10 |
8 |
6 |
4 |
3 |
Rainfall in Hagi
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 22 |
20 |
19 |
16 |
15 |
17 |
17 |
15 |
17 |
14 |
16 |
20 |
| Average monthly rainfall (mm) | 86 |
89 |
121 |
157 |
156 |
260 |
285 |
163 |
208 |
103 |
88 |
72 |
More about Hagi
Hagi by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Japan
The climate guide for Japan (Hagi) 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 Hagi?
Hagi has a temperate climate with hot summers and some rainfall in all months.
Hagi weather in January
Expect daytime maximum temperatures of 8°C in Hagi, Japan in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 22 days with some rainfall and typically 86 mm of rainfall in the month.
- 8°C max day temperature
8 - 3 hours of sunshine per day
- 22 days with some rainfall
22 - 0°C min night temperature
0 - 10 hours of daylight per day
10 - No heat & humidity
0 - 86 mm of monthly rainfall
86 - 3 (Moderate) UV index
3 - 15°C sea temperature
15
Hagi weather in February
Expect daytime maximum temperatures of 8°C in Hagi, Japan in February based on long-term weather averages. There are 4 hours of sunshine per day on average with 20 days with some rainfall and typically 89 mm of rainfall in the month.
- 8°C max day temperature
8 - 4 hours of sunshine per day
- 20 days with some rainfall
20 - 1°C min night temperature
1 - 11 hours of daylight per day
11 - No heat & humidity
0 - 89 mm of monthly rainfall
89 - 4 (Moderate) UV index
4 - 14°C sea temperature
14
Hagi weather in March
Expect daytime maximum temperatures of 11°C in Hagi, Japan in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 19 days with some rainfall and typically 121 mm of rainfall in the month.
- 11°C max day temperature
11 - 5 hours of sunshine per day
- 19 days with some rainfall
19 - 3°C min night temperature
3 - 12 hours of daylight per day
12 - No heat & humidity
0 - 121 mm of monthly rainfall
121 - 6 (High) UV index
6 - 13°C sea temperature
13
Hagi weather in April
Expect daytime maximum temperatures of 17°C in Hagi, 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 157 mm of rainfall in the month.
- 17°C max day temperature
17 - 6 hours of sunshine per day
- 16 days with some rainfall
16 - 8°C min night temperature
8 - 13 hours of daylight per day
13 - No heat & humidity
0 - 157 mm of monthly rainfall
157 - 8 (Very High) UV index
8 - 15°C sea temperature
15
Hagi weather in May
Expect daytime maximum temperatures of 21°C in Hagi, 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 156 mm of rainfall in the month.
- 21°C max day temperature
21 - 6 hours of sunshine per day
- 15 days with some rainfall
15 - 12°C min night temperature
12 - 14 hours of daylight per day
14 - No heat & humidity
0 - 156 mm of monthly rainfall
156 - 9 (Very High) UV index
9 - 17°C sea temperature
17
Hagi weather in June
Expect daytime maximum temperatures of 24°C in Hagi, Japan in June based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 260 mm of rainfall in the month.
- 24°C max day temperature
24 - 5 hours of sunshine per day
- 17 days with some rainfall
17 - 17°C min night temperature
17 - 14 hours of daylight per day
14 - Low heat & humidity
L - 260 mm of monthly rainfall
260 - 10 (Very High) UV index
10 - 21°C sea temperature
21
Hagi weather in July
Expect daytime maximum temperatures of 28°C in Hagi, 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 17 days with some rainfall and typically 285 mm of rainfall in the month.
- 28°C max day temperature
28 - 6 hours of sunshine per day
- 17 days with some rainfall
17 - 22°C min night temperature
22 - 14 hours of daylight per day
14 - High heat & humidity
H - 285 mm of monthly rainfall
285 - 11 (Extreme) UV index
11 - 24°C sea temperature
24
Hagi weather in August
Expect daytime maximum temperatures of 30°C in Hagi, Japan in August and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 163 mm of rainfall in the month.
- 30°C max day temperature
30 - 7 hours of sunshine per day
- 15 days with some rainfall
15 - 22°C min night temperature
22 - 13 hours of daylight per day
13 - High heat & humidity
H - 163 mm of monthly rainfall
163 - 10 (Very High) UV index
10 - 27°C sea temperature
27
Hagi weather in September
Expect daytime maximum temperatures of 25°C in Hagi, 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 208 mm of rainfall in the month.
- 25°C max day temperature
25 - 5 hours of sunshine per day
- 17 days with some rainfall
17 - 18°C min night temperature
18 - 12 hours of daylight per day
12 - Low heat & humidity
L - 208 mm of monthly rainfall
208 - 8 (Very High) UV index
8 - 25°C sea temperature
25
Hagi weather in October
Expect daytime maximum temperatures of 21°C in Hagi, Japan in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 103 mm of rainfall in the month.
- 21°C max day temperature
21 - 5 hours of sunshine per day
- 14 days with some rainfall
14 - 12°C min night temperature
12 - 11 hours of daylight per day
11 - No heat & humidity
0 - 103 mm of monthly rainfall
103 - 6 (High) UV index
6 - 22°C sea temperature
22
Hagi weather in November
Expect daytime maximum temperatures of 16°C in Hagi, Japan in November based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 88 mm of rainfall in the month.
- 16°C max day temperature
16 - 4 hours of sunshine per day
- 16 days with some rainfall
16 - 7°C min night temperature
7 - 10 hours of daylight per day
10 - No heat & humidity
0 - 88 mm of monthly rainfall
88 - 4 (Moderate) UV index
4 - 20°C sea temperature
20
Hagi weather in December
Expect daytime maximum temperatures of 10°C in Hagi, Japan in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 20 days with some rainfall and typically 72 mm of rainfall in the month.
- 10°C max day temperature
10 - 3 hours of sunshine per day
- 20 days with some rainfall
20 - 3°C min night temperature
3 - 10 hours of daylight per day
10 - No heat & humidity
0 - 72 mm of monthly rainfall
72 - 3 (Moderate) UV index
3 - 17°C sea temperature
17
More about Hagi
Hagi 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
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- Filter offers by price, destination, ship & departure point
The climate guide for Japan (Hagi) 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 Hagi weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for Hagi, Japan and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
More about Japan
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