+35.8529° · +139.4121° · ELEV 0m
Sayama
Japan · Saitama
Monthly weather averages for Sayama, Japan — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
August → JanuaryClimate Overview
Sayama has a temperate climate. The warmest month is August (31°C average high) and the coolest is January (9°C).
№ 02
1675 mm / yearRainfall by Month
Sayama sees 1675 mm of rain a year. The wettest month is September (231 mm); the driest is January (56 mm).
№ 03
AugustBest Time to Visit
August
23°C – 31°C · 9.4h sun
The best time to visit Sayama is August, when temperatures average 23°C–31°C with 9.4 sunshine hours per day.
Some visitors prefer March–May for cooler, drier conditions.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | 8.6°C | -1.0°C | 56 mm | 8.2 h | 06:51 | 16:50 |
|---|---|---|---|---|---|---|
| February | 9.8°C | -0.2°C | 66 mm | 8.4 h | 06:30 | 17:22 |
| March | 14.4°C | 3.9°C | 128 mm | 8.3 h | 05:54 | 17:48 |
| April | 18.8°C | 8.2°C | 126 mm | 9.0 h | 05:10 | 18:14 |
| May | 23.8°C | 13.5°C | 121 mm | 9.1 h | 04:37 | 18:40 |
| June | 26.0°C | 17.9°C | 202 mm | 8.0 h | 04:25 | 18:59 |
| July | 29.6°C | 22.1°C | 214 mm | 8.4 h | 04:36 | 18:59 |
| August | 30.8°C | 23.3°C | 170 mm | 9.4 h | 05:00 | 18:33 |
| September | 26.4°C | 19.6°C | 231 mm | 7.4 h | 05:24 | 17:51 |
| October | 20.9°C | 13.4°C | 221 mm | 7.2 h | 05:48 | 17:08 |
| November | 16.2°C | 7.6°C | 83 mm | 7.5 h | 06:17 | 16:35 |
| December | 11.0°C | 1.6°C | 57 mm | 7.7 h | 06:44 | 16:29 |