Guanacaste
March
Weather in Guanacaste for March 2026
Your guide to Guanacaste weather in March - trends and predictions
In general, the average temperature in Guanacaste at the beginning of March is 34.6 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 34.6 °C by the end of March.
With an average of 5 rainy days, Guanacaste experiences minimal rainfall in March.
Temperatures
Rain 🌧️
26
Dry days
5
Rainy days
0
Snow days
35°/22°
Temperatures
19 km/h
Avg max wind
59 %
Avg humidity
Guanacaste Weather March
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  34° | ||||||
| 2 34° | 3 34° | 4  35° | 5 35° | 6 35° | 7  35° | 8 36° |
| 9 35° | 10 36° | 11 35° | 12 34° | 13 36° | 14 36° | 15  34° |
| 16 32° | 17 35° | 18 35° | 19 35° | 20 35° | 21 35° | 22 34° |
| 23  34° | 24  34° | 25  35° | 26 35° | 27 34° | 28 34° | 29 35° |
| 30 34° | 31 35° |
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Temperatures trend during March in Guanacaste
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. | Sunny | 34° /22° | 0 mm | 8 | |
| 2 Mar. | Sunny | 34° /22° | 0 mm | 8 | |
| 3 Mar. | Sunny | 34° /21° | 0 mm | 8 | |
| 4 Mar. | Overcast | 35° /22° | 0.4 mm | 8 | |
| 5 Mar. | Sunny | 35° /22° | 0 mm | 9 | |
| 6 Mar. | Sunny | 35° /21° | 0 mm | 9 | |
| 7 Mar. | Partly cloudy | 35° /22° | 0 mm | 9 | |
| 8 Mar. | Partly cloudy | 36° /22° | 0 mm | 9 | |
| 9 Mar. | Sunny | 35° /22° | 0 mm | 9 | |
| 10 Mar. | Sunny | 36° /22° | 0 mm | 9 | |
| 11 Mar. | Sunny | 35° /21° | 0 mm | 9 | |
| 12 Mar. | Sunny | 34° /22° | 0 mm | 8 | |
| 13 Mar. | Sunny | 36° /20° | 0 mm | 9 | |
| 14 Mar. | Sunny | 36° /21° | 0 mm | 9 | |
| 15 Mar. | Moderate rain at times | 34° /22° | 2 mm | 7 | |
| 16 Mar. | Moderate rain at times | 32° /23° | 4.4 mm | 7 | |
| 17 Mar. | Sunny | 35° /23° | 0 mm | 9 | |
| 18 Mar. | Sunny | 35° /21° | 0 mm | 9 | |
| 19 Mar. | Sunny | 35° /22° | 0 mm | 9 | |
| 20 Mar. | Partly cloudy | 35° /22° | 0 mm | 9 | |
| 21 Mar. | Sunny | 35° /23° | 0 mm | 9 | |
| 22 Mar. | Sunny | 34° /24° | 0 mm | 8 | |
| 23 Mar. | Cloudy | 34° /25° | 0 mm | 7 | |
| 24 Mar. | Heavy rain at times | 34° /23° | 3.3 mm | 7 | |
| 25 Mar. | Patchy rain possible | 35° /23° | 0.1 mm | 8 | |
| 26 Mar. | Patchy rain possible | 35° /24° | 0.1 mm | 8 | |
| 27 Mar. | Sunny | 34° /23° | 0 mm | 8 | |
| 28 Mar. | Overcast | 34° /24° | 0 mm | 7 | |
| 29 Mar. | Moderate rain at times | 35° /23° | 1.5 mm | 8 | |
| 30 Mar. | Partly cloudy | 34° /23° | 0 mm | 8 | |
| 31 Mar. | Patchy rain possible | 35° /23° | 0.1 mm | 8 | |
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Important Notice
Our weather forecast for Guanacaste 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 Guanacaste forecast closer to your planned date for the most up-to-date weather information.
Guanacaste in March - FAQ
What are the expected maximum and minimum temperatures in Guanacaste during March?
With daytime temperatures soaring above 35° and not dropping much below 22° at night, March in Guanacaste is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Guanacaste during March?
Expect minimal rainfall in Guanacaste during March, with a total of 11.9 mm over approximately 5 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Guanacaste during March?
The average wind speed in Guanacaste during March is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Guanacaste
Explore the daily rainfall trends and prepare for Guanacastes March weather 💧
UV exposure in Guanacaste during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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