Iizuka Climate by Month
Iizuka, Fukuoka, Japan
Hot summers and cool winters, with rain spread through the year.
Hot summers and cool winters, with rain spread through the year: that's Iizuka's climate in short. Afternoon highs range from 50°F (10°C) in January to 90°F (32°C) in August, and January nights average 35°F (2°C). It gets 67 in (1699 mm) of rain a year, spread across the months.
- Warmest month
- 90°F(32°C)
- Average high, August
- Coldest nights
- 35°F(2°C)
- Average low, January
- Rain per year
- 67 in(1699 mm)
- No clear rainy season
- Humidity
- 69%
- Sunniest: May
Best and worst months in Iizuka
Best for weatherOctober is the best time for weather in Iizuka: highs near 74°F (23°C) and about 3.9 in (100 mm) of rain a month.
Least pleasantJuly is the least pleasant month: it's the wettest, with 12 in (302 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Iizuka weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 50°F(10°C) | 35°F(2°C) | 2.9 in(74 mm) | 65% | 2.0 |
| FebFebruary | 52°F(11°C) | 36°F(2°C) | 2.9 in(74 mm) | 61% | 2.7 |
| MarMarch | 59°F(15°C) | 41°F(5°C) | 4.3 in(109 mm) | 65% | 3.7 |
| AprApril | 67°F(20°C) | 50°F(10°C) | 5.1 in(130 mm) | 65% | 4.5 |
| MayMay | 76°F(24°C) | 58°F(15°C) | 5.6 in(143 mm) | 66% | 5.0 |
| JunJune | 81°F(27°C) | 67°F(19°C) | 11 in(272 mm) | 74% | 4.4 |
| JulJuly | 87°F(31°C) | 74°F(24°C) | 12 in(302 mm) | 78% | 4.7 |
| AugAugust | 90°F(32°C) | 76°F(24°C) | 6.2 in(157 mm) | 74% | 4.8 |
| SepSeptember | 83°F(28°C) | 69°F(20°C) | 7.2 in(182 mm) | 72% | 3.9 |
| OctOctoberBest | 74°F(23°C) | 57°F(14°C) | 3.9 in(100 mm) | 69% | 3.4 |
| NovNovember | 64°F(18°C) | 47°F(8°C) | 3.3 in(85 mm) | 72% | 2.4 |
| DecDecember | 54°F(12°C) | 38°F(4°C) | 2.8 in(71 mm) | 65% | 1.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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