Ageo Climate by Month
Ageo, Saitama, Japan
Hot summers and cool winters, with rain spread through the year.
Ageo has hot summers and cool winters, with rain spread through the year. Expect highs of 88°F (31°C) in August and 49°F (10°C) in January, with the coldest nights (January) near 31°F (0°C). It gets 54 in (1362 mm) of rain a year, spread across the months.
- Warmest month
- 88°F(31°C)
- Average high, August
- Coldest nights
- 31°F(0°C)
- Average low, January
- Rain per year
- 54 in(1362 mm)
- No clear rainy season
- Humidity
- 64%
- Sunniest: May
Best and worst months in Ageo
Best for weatherThe most comfortable weather comes in May, with highs around 75°F (24°C) and about 5.0 in (126 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the coldest, with highs of only 49°F (10°C).
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 May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Ageo weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 49°F(10°C) | 31°F(0°C) | 1.6 in(40 mm) | 47% | 2.6 |
| FebFebruary | 51°F(11°C) | 33°F(1°C) | 1.9 in(48 mm) | 55% | 3.1 |
| MarMarch | 57°F(14°C) | 39°F(4°C) | 3.1 in(79 mm) | 53% | 3.8 |
| AprApril | 67°F(19°C) | 48°F(9°C) | 3.9 in(98 mm) | 56% | 4.6 |
| MayMayBest | 75°F(24°C) | 57°F(14°C) | 5.0 in(126 mm) | 65% | 5.0 |
| JunJune | 79°F(26°C) | 65°F(18°C) | 6.2 in(157 mm) | 75% | 4.4 |
| JulJuly | 86°F(30°C) | 72°F(22°C) | 6.5 in(164 mm) | 74% | 4.5 |
| AugAugust | 88°F(31°C) | 74°F(23°C) | 5.8 in(148 mm) | 75% | 4.6 |
| SepSeptember | 81°F(27°C) | 67°F(20°C) | 7.0 in(179 mm) | 73% | 3.6 |
| OctOctober | 71°F(22°C) | 56°F(14°C) | 8.2 in(209 mm) | 69% | 2.9 |
| NovNovember | 62°F(17°C) | 45°F(7°C) | 2.6 in(65 mm) | 65% | 2.4 |
| DecDecember | 53°F(12°C) | 35°F(2°C) | 1.9 in(49 mm) | 61% | 2.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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