Saijō Climate by Month
Saijō, Ehime, Japan
Hot summers and cool winters, with rain spread through the year.
Saijō has hot summers and cool winters, with rain spread through the year. August is the warmest month, with highs around 90°F (32°C); January is the coolest at 51°F (11°C), and nights dip to 35°F (2°C). It gets 64 in (1626 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
- 64 in(1626 mm)
- No clear rainy season
- Humidity
- 69%
- Sunniest: August
Best and worst months in Saijō
Best for weatherThe most comfortable weather comes in May and October, with highs around 75°F (24°C) and about 6.7 in (169 mm) of rain a month.
Least pleasantJuly is the least pleasant month: it's the wettest, with 9.1 in (232 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 May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Saijō weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 51°F(11°C) | 35°F(2°C) | 1.8 in(45 mm) | 63% | 2.5 |
| FebFebruary | 53°F(12°C) | 36°F(2°C) | 2.6 in(65 mm) | 60% | 3.2 |
| MarMarch | 59°F(15°C) | 42°F(6°C) | 4.3 in(110 mm) | 63% | 4.0 |
| AprApril | 68°F(20°C) | 51°F(10°C) | 5.7 in(144 mm) | 64% | 4.8 |
| MayMayBest | 76°F(24°C) | 60°F(15°C) | 6.5 in(166 mm) | 69% | 5.2 |
| JunJune | 81°F(27°C) | 68°F(20°C) | 9.8 in(248 mm) | 76% | 4.7 |
| JulJuly | 87°F(31°C) | 75°F(24°C) | 9.1 in(232 mm) | 77% | 5.1 |
| AugAugust | 90°F(32°C) | 76°F(25°C) | 3.7 in(93 mm) | 75% | 5.3 |
| SepSeptember | 84°F(29°C) | 69°F(21°C) | 8.4 in(213 mm) | 74% | 4.2 |
| OctOctoberBest | 75°F(24°C) | 59°F(15°C) | 6.8 in(172 mm) | 71% | 3.4 |
| NovNovember | 65°F(18°C) | 48°F(9°C) | 3.1 in(80 mm) | 70% | 2.6 |
| DecDecember | 55°F(13°C) | 39°F(4°C) | 2.3 in(58 mm) | 64% | 2.3 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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