San José
March
Weather in San José for March 2026
Your guide to San José weather in March - trends and predictions
In general, the average temperature in San José at the beginning of March is 28.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.1 °C by the end of March.
San José experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 157.8 mm.
Temperatures
Rain 🌧️
9
Dry days
22
Rainy days
0
Snow days
28°/13°
Temperatures
8 km/h
Avg max wind
77 %
Avg humidity
San José Weather March
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | ||||||
| 2  30° | 3 29° | 4 29° | 5 29° | 6 28° | 7 28° | 8 29° |
| 9 29° | 10 29° | 11 28° | 12 27° | 13 27° | 14 28° | 15 28° |
| 16 27° | 17 26° | 18  28° | 19 30° | 20 29° | 21 28° | 22 28° |
| 23 29° | 24 29° | 25 30° | 26 28° | 27 28° | 28 28° | 29 28° |
| 30 27° | 31 28° |
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Temperatures trend during March in San José
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Mar. | Patchy rain possible | 29° /12° | 0.3 mm | 6 | |
| 2 Mar. | Partly cloudy | 30° /11° | 0.1 mm | 7 | |
| 3 Mar. | Light rain shower | 29° /12° | 0.6 mm | 6 | |
| 4 Mar. | Patchy rain possible | 29° /13° | 2.4 mm | 6 | |
| 5 Mar. | Light rain shower | 29° /12° | 0.9 mm | 6 | |
| 6 Mar. | Light rain shower | 28° /11° | 1.4 mm | 6 | |
| 7 Mar. | Patchy rain possible | 28° /11° | 2.5 mm | 6 | |
| 8 Mar. | Patchy rain possible | 29° /11° | 0.7 mm | 6 | |
| 9 Mar. | Light rain shower | 29° /12° | 1.5 mm | 6 | |
| 10 Mar. | Light rain shower | 29° /13° | 0.6 mm | 6 | |
| 11 Mar. | Patchy rain possible | 28° /13° | 1.2 mm | 6 | |
| 12 Mar. | Patchy rain possible | 27° /13° | 8.5 mm | 6 | |
| 13 Mar. | Patchy rain possible | 27° /14° | 15.3 mm | 6 | |
| 14 Mar. | Patchy rain possible | 28° /14° | 19.5 mm | 6 | |
| 15 Mar. | Light rain shower | 28° /13° | 12 mm | 6 | |
| 16 Mar. | Light rain shower | 27° /13° | 8.1 mm | 6 | |
| 17 Mar. | Patchy rain possible | 26° /11° | 7.5 mm | 6 | |
| 18 Mar. | Moderate or heavy rain shower | 28° /12° | 5.4 mm | 6 | |
| 19 Mar. | Patchy rain possible | 30° /11° | 0.3 mm | 7 | |
| 20 Mar. | Patchy rain possible | 29° /11° | 1.1 mm | 6 | |
| 21 Mar. | Patchy rain possible | 28° /13° | 0.8 mm | 6 | |
| 22 Mar. | Patchy rain possible | 28° /12° | 1 mm | 6 | |
| 23 Mar. | Patchy rain possible | 29° /14° | 0.4 mm | 7 | |
| 24 Mar. | Patchy rain possible | 29° /12° | 1.5 mm | 6 | |
| 25 Mar. | Light rain shower | 30° /13° | 3.2 mm | 7 | |
| 26 Mar. | Moderate or heavy rain shower | 28° /14° | 4.8 mm | 6 | |
| 27 Mar. | Light rain shower | 28° /14° | 5.1 mm | 6 | |
| 28 Mar. | Light rain shower | 28° /14° | 1.7 mm | 6 | |
| 29 Mar. | Light rain shower | 28° /13° | 6.9 mm | 6 | |
| 30 Mar. | Light rain shower | 27° /11° | 2.7 mm | 6 | |
| 31 Mar. | Patchy rain possible | 28° /11° | 1.2 mm | 6 | |
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Important Notice
Our weather forecast for San José in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San José forecast closer to your planned date for the most up-to-date weather information.
San José in March - FAQ
What are the expected maximum and minimum temperatures in San José during March?
Enjoy moderate daytime temperatures of up to 28° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San José during March?
Significant rainfall exceeding 157.8 mm is expected in San José during March, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San José during March?
The average wind speed in San José during March is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in San José
Explore the daily rainfall trends and prepare for San Josés March weather 💧
UV exposure in San José during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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