Temperature
Cold by day, cold at night.
Batavia is usually most comfortable in May, August, and September. Typical daytime highs range from 32–79°F across the year. Rain varies by season.

Cold by day, cold at night.
Some precipitation is expected this month.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 36° and nights feel near 29°.
Mostly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 43°F, easing to about 40°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 32 | 19 | 2.8 | 12 | 4.8 | 75 |
| Feb | 34 | 20 | 2.4 | 11 | 6.3 | 71 |
| Mar | 43 | 27 | 3.0 | 12 | 7.8 | 67 |
| Apr | 56 | 38 | 3.8 | 13 | 8.9 | 65 |
| May | 67 | 49 | 3.5 | 13 | 10.8 | 67 |
| Jun | 75 | 58 | 4.0 | 13 | 11.8 | 71 |
| Jul | 79 | 62 | 4.0 | 14 | 12.3 | 72 |
| Aug | 78 | 61 | 3.3 | 12 | 11.2 | 75 |
| Sep | 71 | 54 | 3.3 | 10 | 9.4 | 76 |
| Oct | 59 | 44 | 3.7 | 13 | 7.0 | 75 |
| Nov | 47 | 34 | 3.0 | 12 | 5.5 | 73 |
| Dec | 37 | 26 | 3.0 | 12 | 4.2 | 76 |
Similar climates
Want a side-by-side climate view? Compare Batavia with New York City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 27, 2026
Data & methodology