Guerrero Negro weather by month & the best time to visit
🇲🇽 Mexico · beach resort · hot desert climate
The best time to visit Guerrero Negro is April — its sunniest month (Sunshine Score 98/100), with May and March close behind. Guerrero Negro averages about 3,207 hours of sunshine a year. Daytime highs around 27°C / 81°F and roughly 1 mm of rain in April.
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- Sun hours / year
- 3,207
- Sunniest month
- April
- Peak score
- 98/100
- Rain / year
- 88 mm
- Midday UV at peak
- 10 (very high)
- Sea at warmest
- 24°C / 75°F
- Population
- 13k
- Elevation
- 5 m
When is the best time to visit Guerrero Negro?
For sunshine, the best time to visit Guerrero Negro is April, then May and March. The dullest month is August (58/100, 6 mm of rain). The full month-by-month picture is in the table below.
How sunny is Guerrero Negro?
Guerrero Negro is one of the sunniest places on Earth: about 3,207 hours of sunshine a year. April (98/100) is noticeably better than August (58). It ranks #27 of 62 destinations in Mexico for annual sunshine, above the national median of 3,138 hours. Rain is a non-event in Guerrero Negro — about 88 mm in a typical year.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 96 | 23° / 73°F | 10° / 50°F | 9 mm | 4 | 18° / 64°F |
| February | 96 | 23° / 73°F | 10° / 50°F | 10 mm | 6 | 18° / 64°F |
| March | 97 | 25° / 77°F | 11° / 52°F | 8 mm | 8 | 18° / 64°F |
| April | 98 | 27° / 81°F | 12° / 54°F | 1 mm | 9 | 19° / 66°F |
| May | 98 | 28° / 82°F | 13° / 55°F | 0 mm | 9 | 19° / 66°F |
| June | 97 | 31° / 88°F | 16° / 61°F | 8 mm | 10 | 19° / 66°F |
| July | 78 | 34° / 93°F | 20° / 68°F | 2 mm | 10 | 22° / 72°F |
| August | 58 | 36° / 97°F | 22° / 72°F | 6 mm | 10 | 24° / 75°F |
| September | 66 | 35° / 95°F | 21° / 70°F | 19 mm | 9 | 23° / 73°F |
| October | 96 | 31° / 88°F | 17° / 63°F | 9 mm | 7 | 21° / 70°F |
| November | 97 | 26° / 79°F | 14° / 57°F | 7 mm | 5 | 19° / 66°F |
| December | 96 | 23° / 73°F | 10° / 50°F | 9 mm | 4 | 18° / 64°F |
Sea temperature in Guerrero Negro by month
The sea off Guerrero Negro is warmest in August at around 24°C / 75°F, and coolest in January at 18°C / 64°F. The water sits at a comfortable 21°C or warmer roughly 4 months a year. Month-by-month sea-surface temperatures are in the Sea column of the table above.
See Guerrero Negro on the interactive sunshine globe →
Nearby places for sunshine
- Hermosillo Mexico · 313 km · best in Apr · 3,844 h sun/yr
- Ciudad Obregón Mexico · 419 km · best in Apr · 3,623 h sun/yr
- Mexicali Mexico · 525 km · best in Mar · 3,841 h sun/yr
- Tucson United States · 543 km · best in Apr · 3,726 h sun/yr
- Los Mochis Mexico · 555 km · best in Mar · 3,511 h sun/yr
- La Paz Mexico · 572 km · best in Mar · 3,353 h sun/yr
Nearest destinations
- Mulegé Mexico · 216 km · 3,774 h sun/yr · best in Apr
- Guaymas Mexico · 304 km · 3,717 h sun/yr · best in Apr
- Loreto Mexico · 349 km · 3,728 h sun/yr · best in Apr
- Puerto Peñasco Mexico · 376 km · 3,864 h sun/yr · best in Apr
- Ciudad Constitución Mexico · 408 km · 3,727 h sun/yr · best in Apr
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