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Weather & Climate
San José, Petén , Guatemala
Overview
Available climate summaries for San José. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
25.3°C
Summer Avg
26.1°C
Winter Avg
22.6°C
Record High
42.4°C
Record Low
10°C
Annual Precipitation
1800.2 mm
Avg Humidity
81%
Summer Humidity
86%
Winter Humidity
83%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 34.8° | 21.9° | 10° | 87.7 | 84% | 116 | 11.4 |
| Feb | 37.5° | 23.8° | 11.4° | 50.4 | 77% | 129 | 15.6 |
| Mar | 42.1° | 26.2° | 12.1° | 46.5 | 65% | 168 | 13.4 |
| Apr | 42.4° | 28.9° | 14.8° | 41.1 | 58% | 174 | 11.7 |
| May | 41.3° | 28.8° | 19.1° | 137.3 | 66% | 169 | 11.6 |
| Jun | 38.9° | 26.3° | 20.9° | 263.4 | 85% | 156 | 11.5 |
| Jul | 36.8° | 25.8° | 20.1° | 171.4 | 87% | 165 | 10 |
| Aug | 37.9° | 26.1° | 20.6° | 223.5 | 87% | 167 | 13 |
| Sep | 37.9° | 25.7° | 21.2° | 274.8 | 91% | 154 | 9.1 |
| Oct | 34.2° | 24.7° | 15.7° | 247.1 | 91% | 136 | 12.6 |
| Nov | 31.6° | 22.8° | 12.1° | 147.6 | 90% | 118 | 10.6 |
| Dec | 33.4° | 22.2° | 10.5° | 109.4 | 88% | 113 | 10.9 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
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