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Guanacaste Province (Liberia)
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Weather in Guanacaste Province for May 2027

Your guide to Guanacaste Province weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Guanacaste Province at the beginning of May is 33.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 32.2 °C by the end of May.

    • Rain 🌧️

  • Guanacaste Province in May brings notable rainfall, with an average of 20 rainy days and a total precipitation of 179.9 mm.

    • More

  • Is May a good time to visit Guanacaste Province? check out the best time to travel to Guanacaste Province page.

Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/25°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Guanacaste Province Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
35°
2
Moderate or heavy rain shower
33°
3
Patchy rain possible
33°
4
Light rain
34°
5
Light rain
34°
6
Sunny
34°
7
Patchy rain possible
34°
8
Patchy rain possible
34°
9
Light rain shower
35°
10
Light rain
34°
11
Patchy rain possible
34°
12
Light rain
35°
13
Light rain
33°
14
Light rain
34°
15
Light rain
33°
16
Heavy rain at times
32°
17
Moderate rain
33°
18
Light rain
33°
19
Light rain
34°
20
Light rain
34°
21
Patchy rain possible
35°
22
Patchy rain possible
34°
23
Light rain
34°
24
Moderate or heavy rain shower
33°
25
Patchy rain possible
33°
26
Moderate rain
33°
27
Moderate or heavy rain shower
33°
28
Light rain
33°
29
Moderate or heavy rain shower
32°
30
Moderate rain
31°
31
Moderate rain
31°

What’s the Weather Like in Guanacaste Province This May?

Discover the average temperatures and weather trends across Guanacaste Province’s cities this May.
Patchy rain possibleLiberia33 °C / 25 °CPatchy rain possibleGuanacaste33 °C / 25 °CPatchy rain possibleTamarindo31 °C / 26 °CPatchy rain possibleArenal Viejo31 °C / 25 °CPatchy rain possibleNosara30 °C / 25 °CMore Locations

Temperatures trend during May in Guanacaste Province

See the weather trend as well as the moving average line

May weather in Guanacaste Province day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Light rain
Light rain
 35° /24° 3.4 mm 8
2 May Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /25° 6.2 mm 8
3 May Patchy rain possible
Patchy rain possible
 33° /25° 1.9 mm 8
4 May Light rain
Light rain
 34° /25° 6 mm 8
5 May Light rain
Light rain
 34° /25° 3.9 mm 8
6 May Sunny
Sunny
 34° /25° 0.5 mm 9
7 May Patchy rain possible
Patchy rain possible
 34° /25° 2.2 mm 9
8 May Patchy rain possible
Patchy rain possible
 34° /25° 2.4 mm 9
9 May Light rain shower
Light rain shower
 35° /24° 1.5 mm 9
10 May Light rain
Light rain
 34° /24° 7.1 mm 8
11 May Patchy rain possible
Patchy rain possible
 34° /25° 1.8 mm 8
12 May Light rain
Light rain
 35° /25° 4.7 mm 8
13 May Light rain
Light rain
 33° /25° 3.1 mm 8
14 May Light rain
Light rain
 34° /25° 2.5 mm 8
15 May Light rain
Light rain
 33° /25° 6.5 mm 8
16 May Heavy rain at times
Heavy rain at times
 32° /24° 8.9 mm 8
17 May Moderate rain
Moderate rain
 33° /25° 14 mm 8
18 May Light rain
Light rain
 33° /25° 4.3 mm 8
19 May Light rain
Light rain
 34° /25° 3.6 mm 9
20 May Light rain
Light rain
 34° /25° 6.8 mm 8
21 May Patchy rain possible
Patchy rain possible
 35° /25° 1.1 mm 8
22 May Patchy rain possible
Patchy rain possible
 34° /25° 1.8 mm 8
23 May Light rain
Light rain
 34° /25° 5 mm 8
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /25° 7.6 mm 8
25 May Patchy rain possible
Patchy rain possible
 33° /25° 2.4 mm 8
26 May Moderate rain
Moderate rain
 33° /24° 11.1 mm 8
27 May Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /25° 5.2 mm 7
28 May Light rain
Light rain
 33° /25° 4.8 mm 7
29 May Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /24° 7.7 mm 7
30 May Moderate rain
Moderate rain
 31° /24° 22.3 mm 7
31 May Moderate rain
Moderate rain
 31° /24° 19.6 mm 6
Next
Important Notice
Our weather forecast for Guanacaste Province in May 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 Province forecast closer to your planned date for the most up-to-date weather information.
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Guanacaste Province in May - FAQ

What are the expected maximum and minimum temperatures in Guanacaste Province during May?
During May, expect a variety of temperatures with highs around 33° and lows near 25°, suitable for diverse activities and preferences.

How much rainfall should be expected in Guanacaste Province during May?
Significant rainfall exceeding 179.9 mm is expected in Guanacaste Province during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Guanacaste Province during May?
The average wind speed in Guanacaste Province during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Guanacaste Province

Explore the daily rainfall trends and prepare for Guanacaste Provinces May weather 💧
Typically, Guanacaste Province has 20 rainy days in May with a total of 179.9 mm of rainfall.

UV exposure in Guanacaste Province during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Provinces in Guanacaste Province
Select a province for an accurate weather forecast
LiberiaNicoyaSanta Cruz
Top locations in Guanacaste Province
Select a location for an accurate weather forecast
Arenal ViejoGuanacasteLiberiaNosaraTamarindo
More Locations
Quick links
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