Weather in Guanacaste Province for May 2025
In general, the average temperature in Guanacaste Province at the beginning of May is 34.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 31.7 °C by the end of May.
Expect significant rainfall in Guanacaste Province during May, with an average of 17 rainy days.
Is May a good time to visit Guanacaste Province? check out the best time to travel to Guanacaste Province page.
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Guanacaste Province in May average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 35° | 2 33° | 3 34° | 4 34° | |||
5 35° | 6 35° | 7 35° | 8 34° | 9 35° | 10 35° | 11 35° |
12 35° | 13 33° | 14 33° | 15 33° | 16 31° | 17 33° | 18 34° |
19 35° | 20 35° | 21 35° | 22 34° | 23 34° | 24 33° | 25 33° |
26 31° | 27 33° | 28 33° | 29 32° | 30 31° | 31 29° |
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Temperatures trend during May in Guanacaste Province
May weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 May | Moderate or heavy rain shower | 35° /24° | 2.2 mm | 8 | |
2 May | Moderate or heavy rain shower | 33° /25° | 4.3 mm | 7 | |
3 May | Overcast | 34° /25° | 2 mm | 7 | |
4 May | Cloudy | 34° /25° | 0.9 mm | 8 | |
5 May | Partly cloudy | 35° /25° | 1.1 mm | 8 | |
6 May | Sunny | 35° /25° | 0.2 mm | 9 | |
7 May | Partly cloudy | 35° /25° | 0.9 mm | 8 | |
8 May | Sunny | 34° /24° | 0.8 mm | 8 | |
9 May | Sunny | 35° /24° | 1.3 mm | 8 | |
10 May | Sunny | 35° /24° | 13.8 mm | 8 | |
11 May | Patchy rain possible | 35° /25° | 3.2 mm | 8 | |
12 May | Moderate or heavy rain shower | 35° /25° | 8.9 mm | 8 | |
13 May | Patchy rain possible | 33° /25° | 5 mm | 7 | |
14 May | Overcast | 33° /25° | 1.6 mm | 7 | |
15 May | Patchy rain possible | 33° /25° | 8.7 mm | 8 | |
16 May | Heavy rain at times | 31° /24° | 12.9 mm | 7 | |
17 May | Patchy rain possible | 33° /25° | 11.4 mm | 8 | |
18 May | Partly cloudy | 34° /24° | 3.5 mm | 8 | |
19 May | Partly cloudy | 35° /25° | 1 mm | 8 | |
20 May | Partly cloudy | 35° /25° | 1.5 mm | 8 | |
21 May | Partly cloudy | 35° /25° | 1.9 mm | 8 | |
22 May | Partly cloudy | 34° /24° | 0.2 mm | 8 | |
23 May | Patchy rain possible | 34° /24° | 2.3 mm | 8 | |
24 May | Moderate or heavy rain shower | 33° /25° | 12.6 mm | 8 | |
25 May | Moderate or heavy rain shower | 33° /24° | 4.3 mm | 7 | |
26 May | Moderate or heavy rain shower | 31° /24° | 8.9 mm | 7 | |
27 May | Moderate or heavy rain shower | 33° /24° | 2.8 mm | 7 | |
28 May | Patchy rain possible | 33° /24° | 2.6 mm | 7 | |
29 May | Moderate or heavy rain shower | 32° /24° | 10.9 mm | 7 | |
30 May | Moderate or heavy rain shower | 31° /23° | 38.3 mm | 7 | |
31 May | Moderate or heavy rain shower | 29° /23° | 31.7 mm | 7 | |
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Guanacaste Province in May - FAQ
What to pack to Guanacaste Province in May?
As you prepare for your trip to Guanacaste Province in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Guanacaste Province, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
May rainfall patterns in Guanacaste Province
UV exposure in Guanacaste Province during May
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Get accurate weather forecasts for Guanacaste Province, located at latitude 10.635 and longitude -85.438. Stay updated with localized weather information tailored for Guanacaste Province.