January

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Guanacaste Weather January

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December

February

Temperatures trend during January in Guanacaste

See the weather trend as well as the moving average line

January weather in Guanacaste day by day

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December February

Date	Weather	Temperatures	Rain	UV
1 Jan.	Light rain	30° /22°	2.5 mm	7
2 Jan.	Patchy rain possible	30° /21°	0.3 mm	7
3 Jan.	Patchy rain possible	30° /21°	0.9 mm	6
4 Jan.	Patchy rain possible	30° /21°	0.2 mm	6
5 Jan.	Patchy rain possible	30° /21°	0.4 mm	7
6 Jan.	Patchy rain possible	31° /21°	0.9 mm	7
7 Jan.	Cloudy	31° /21°	0 mm	7
8 Jan.	Patchy rain possible	30° /22°	0.1 mm	6
9 Jan.	Overcast	30° /22°	0 mm	6
10 Jan.	Patchy rain possible	31° /21°	0.2 mm	7
11 Jan.	Sunny	31° /21°	0 mm	7
12 Jan.	Sunny	31° /21°	0 mm	7
13 Jan.	Sunny	31° /21°	0 mm	7
14 Jan.	Patchy rain possible	31° /21°	0.6 mm	7
15 Jan.	Sunny	31° /22°	0 mm	7
16 Jan.	Patchy rain possible	31° /21°	0.1 mm	7
17 Jan.	Patchy rain possible	28° /22°	0.2 mm	6
18 Jan.	Cloudy	31° /22°	0 mm	7
19 Jan.	Patchy rain possible	32° /22°	0.1 mm	6
20 Jan.	Patchy rain possible	31° /22°	0.5 mm	6
21 Jan.	Cloudy	31° /21°	0 mm	6
22 Jan.	Patchy rain possible	31° /21°	0.7 mm	7
23 Jan.	Overcast	31° /22°	0 mm	7
24 Jan.	Patchy rain possible	32° /22°	0.4 mm	7
25 Jan.	Patchy rain possible	31° /23°	0.3 mm	7
26 Jan.	Overcast	32° /22°	0 mm	7
27 Jan.	Overcast	32° /22°	0 mm	7
28 Jan.	Overcast	32° /21°	0 mm	7
29 Jan.	Partly cloudy	31° /22°	0 mm	7
30 Jan.	Partly cloudy	32° /22°	0 mm	8
31 Jan.	Partly cloudy	32° /21°	0 mm	8
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Important Notice

Our weather forecast for Guanacaste in January 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.

Change Month

Guanacaste in January - FAQ

What are the expected maximum and minimum temperatures in Guanacaste during January?

During January, expect a variety of temperatures with highs around 31° and lows near 21°, suitable for diverse activities and preferences.

How much rainfall should be expected in Guanacaste during January?

Rainfall in Guanacaste during January is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 3 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

What are the typical wind conditions in Guanacaste during January?

The average wind speed in Guanacaste during January is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Guanacaste

Explore the daily rainfall trends and prepare for Guanacastes January weather 💧

Typically, Guanacaste has 3 rainy days in January with a total of 8.3 mm of rainfall.

UV exposure in Guanacaste during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️

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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
					1 30°	2 30°
3 30°	4 30°	5 30°	6 31°	7 31°	8 30°	9 30°
10 31°	11 31°	12 31°	13 31°	14 31°	15 31°	16 31°
17 28°	18 31°	19 32°	20 31°	21 31°	22 31°	23 31°
24 32°	25 31°	26 32°	27 32°	28 32°	29 31°	30 32°
31 32°