Live Weather & Forecast
Weather in Primero de Mayo
Sinaloa, Mexico · Real-time conditions & 3-day outlook
22°C
Feels like 25°C
72°F / Feels 76°F
Partly cloudy
Primero de Mayo, Sinaloa
🌞 Daytime
Updated: 2026-04-13 07:30
Humidity
69%
Wind
7.2 km/h NNW
Wind Gust
14.8 km/h
Pressure
1014 mb
Visibility
13 km
UV Index
0.3
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
11.8°C
Wind Degree
342°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
109.9 μg/m³
NO₂
1.3 μg/m³
O₃
81 μg/m³
SO₂
1.1 μg/m³
PM 2.5
1.5 μg/m³
PM 10
1.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Primero de Mayo, Sinaloa
12 AM
25°
Clear
1 AM
24°
Clear
2 AM
23°
Clear
3 AM
22°
Clear
4 AM
22°
Clear
5 AM
21°
Clear
6 AM
20°
Clear
7 AM
22°
Partly cloudy
8 AM
21°
Sunny
9 AM
24°
Sunny
10 AM
30°
Sunny
11 AM
34°
Sunny
12 PM
35°
Sunny
1 PM
38°
Sunny
2 PM
39°
Sunny
3 PM
40°
Sunny
4 PM
39°
Sunny
5 PM
37°
Sunny
6 PM
34°
Partly Cloudy
7 PM
33°
Cloudy
8 PM
30°
Overcast
9 PM
28°
Overcast
10 PM
27°
Overcast
11 PM
26°
Partly Cloudy
3-Day Forecast
Daily overview for Primero de Mayo, Sinaloa
Today
Sunny
41°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 41%
💨 Max wind: 28.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.3
🌅 Sunrise: 06:55 AM
🌇 Sunset: 07:39 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
35°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 54%
💨 Max wind: 26.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 06:54 AM
🌇 Sunset: 07:39 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Sunny
36°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 26.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:53 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Primero de Mayo
Plan your trip to Primero de Mayo, Mexico around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Primero de Mayo?
Current conditions in Primero de Mayo: Partly cloudy, temperature 22°C, humidity 69%.
What is the best time to visit Primero de Mayo?
The best time to visit Primero de Mayo is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Primero de Mayo?
Primero de Mayo is located at approximately 25.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Primero de Mayo?
The wettest period in Primero de Mayo is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Primero de Mayo?
For visits to Primero de Mayo during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Primero de Mayo in 2026?
View the 2026 public holidays for Primero de Mayo on our Holidays page.
What are the GPS coordinates used for the weather forecast in Primero de Mayo?
The weather forecast for Primero de Mayo uses coordinates 25.7397, -108.9344.