Saitama Climate by Month
Saitama, Japan
Hot summers and cool winters, with rain spread through the year.
Saitama has hot summers and cool winters, with rain spread through the year. Expect highs of 88°F (31°C) in August and 50°F (10°C) in January, with the coldest nights (January) near 32°F (0°C). About 55 in (1396 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 88°F(31°C)
- Average high, August
- Coldest nights
- 32°F(0°C)
- Average low, January
- Rain per year
- 55 in(1396 mm)
- No clear rainy season
- Humidity
- 64%
- Sunniest: May
Best and worst months in Saitama
Best for weatherMay is the best time for weather in Saitama: highs near 75°F (24°C) and about 5.1 in (129 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the coldest, with highs of only 50°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)
Saitama weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 50°F(10°C) | 32°F(0°C) | 1.7 in(42 mm) | 46% | 2.6 |
| FebFebruary | 51°F(11°C) | 34°F(1°C) | 2.0 in(50 mm) | 54% | 3.1 |
| MarMarch | 57°F(14°C) | 40°F(4°C) | 3.3 in(85 mm) | 52% | 3.8 |
| AprApril | 67°F(19°C) | 48°F(9°C) | 4.1 in(103 mm) | 62% | 4.6 |
| MayMayBest | 75°F(24°C) | 58°F(14°C) | 5.1 in(129 mm) | 64% | 5.0 |
| JunJune | 79°F(26°C) | 65°F(19°C) | 6.3 in(160 mm) | 74% | 4.4 |
| JulJuly | 86°F(30°C) | 72°F(22°C) | 6.5 in(165 mm) | 74% | 4.5 |
| AugAugust | 88°F(31°C) | 74°F(23°C) | 5.8 in(148 mm) | 74% | 4.6 |
| SepSeptember | 81°F(27°C) | 68°F(20°C) | 7.2 in(184 mm) | 72% | 3.6 |
| OctOctober | 71°F(22°C) | 57°F(14°C) | 8.3 in(211 mm) | 68% | 2.9 |
| NovNovember | 62°F(17°C) | 46°F(8°C) | 2.7 in(69 mm) | 64% | 2.4 |
| DecDecember | 54°F(12°C) | 36°F(2°C) | 2.0 in(50 mm) | 60% | 2.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
All 20 places like Saitama →- 🇯🇵MaebashiGunma, Japan · Pop. 332k97%matchSame summer highsSame winter lowsSaitama vs Maebashi →
- 🇯🇵FujiShizuoka, Japan · Pop. 245k97%matchSame summer highsSame humiditySaitama vs Fuji →
- 🇯🇵OdawaraKanagawa, Japan · Pop. 189k96%matchSame summer highsSame humiditySaitama vs Odawara →
- 🇯🇵HamamatsuShizuoka, Japan · Pop. 792k94%matchSame summer highsMore sunSaitama vs Hamamatsu →
- 🇰🇷BusanSouth Korea · Pop. 3.3M93%matchSimilar rainfallSame humiditySaitama vs Busan →