Climate averages 1991–2020
Guasave weather
in May.
A very hot, very dry month: the 3rd warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a very hot month in Guasave: daytime highs average 34.3°C and nights cool to about 19.0°C. By daytime temperature it is the 3rd warmest of the 12 months.
Rain is very rare: less than 1 mm falls in a typical May (the driest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 23 min on an average May day.
The nearest other city in this atlas is Guamúchil (41 km away). In May its highs average 35.4°C, 1.1°C warmer than Guasave, with almost no rain (under 1 mm).
Among the 153 cities listed in Mexico, Guasave ranks joint 15th of 153 for the warmest May highs and 7th of 153 for the driest May (rainfall, lowest first). The mean May high of those 153 cities is 29.6°C; Guasave is 4.7°C warmer than that mean.
From May to June, average highs rise by 1.1°C to 35.4°C, and monthly rainfall rises from under 1 mm to 6.4 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Guasave climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.9°C12.8°C | 12.8°C | 15 | 1.6 | 10.711 h |
| February | 27.8°C13.3°C | 13.3°C | 14 | 1.6 | 11.311 h |
| March | 29.8°C14.4°C | 14.4°C | 2.6 | 0.4 | 12.012 h |
| April | 32.1°C16.1°C | 16.1°C | 0.8 | 0.3 | 12.713 h |
| May, selected | 34.3°C19.0°C | 19.0°C | 0.5 | 0.1 | 13.413 h |
| June | 35.4°C23.9°C | 23.9°C | 6.4 | 1.0 | 13.714 h |
| July | 34.8°C25.9°C | 25.9°C | 70 | 10.0 | 13.614 h |
| August | 34.0°C25.8°C | 25.8°C | 114 | 15.5 | 13.013 h |
| September | 33.1°C25.0°C | 25.0°C | 113 | 13.0 | 12.312 h |
| October | 33.9°C22.1°C | 22.1°C | 33 | 3.4 | 11.612 h |
| November | 30.9°C17.1°C | 17.1°C | 31 | 2.2 | 10.911 h |
| December | 27.0°C13.4°C | 13.4°C | 15 | 1.9 | 10.611 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Guamúchil in MayMexico · 41 kmHigh 35.4°C · Low 19.3°C · 0.7 mm rain
- Los Mochis in MayMexico · 59 kmHigh 33.6°C · Low 19.5°C · 0.3 mm rain
- Culiacán in MayMexico · 138 kmHigh 35.6°C · Low 19.6°C · 1.2 mm rain
- Navojoa in MayMexico · 193 kmHigh 36.3°C · Low 19.1°C · 0.8 mm rain
- La Paz, Mexico in MayMexico · 244 kmHigh 31.8°C · Low 18.7°C · 0.4 mm rain
- Ciudad Obregón in MayMexico · 259 kmHigh 36.0°C · Low 18.7°C · 0.8 mm rain
- San José del Cabo in MayMexico · 306 kmHigh 31.2°C · Low 20.6°C · 0.4 mm rain
- Hidalgo del Parral in MayMexico · 318 kmHigh 30.7°C · Low 14.0°C · 19 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Guasave) is explained once on the Guasave year overview and on the Sources, method and limits page.