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Weather in Osa for January 2027

Your guide to Osa weather in January - trends and predictions

    Temperatures

  • In general, the average temperature in Osa at the beginning of January is 25 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 26.6 °C by the end of January.

    • Rain 🌧️

  • Osa experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 85.7 mm.

Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/13°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Osa Weather January

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

Temperatures trend during January in Osa

See the weather trend as well as the moving average line

January weather in Osa day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
1 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 25° /13° 11.1 mm 5
2 Jan. Moderate rain at times
Moderate rain at times
 25° /13° 2 mm 6
3 Jan. Heavy rain at times
Heavy rain at times
 25° /14° 11.2 mm 5
4 Jan. Heavy rain at times
Heavy rain at times
 25° /14° 7 mm 5
5 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 25° /13° 6.3 mm 5
6 Jan. Moderate rain at times
Moderate rain at times
 25° /13° 1.4 mm 6
7 Jan. Heavy rain at times
Heavy rain at times
 25° /14° 1.9 mm 6
8 Jan. Heavy rain at times
Heavy rain at times
 25° /12° 2.3 mm 6
9 Jan. Patchy rain possible
Patchy rain possible
 26° /12° 1.4 mm 7
10 Jan. Patchy rain possible
Patchy rain possible
 25° /12° 0.8 mm 6
11 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /11° 3.4 mm 7
12 Jan. Heavy rain at times
Heavy rain at times
 26° /12° 2.8 mm 6
13 Jan. Patchy rain possible
Patchy rain possible
 26° /12° 0.5 mm 7
14 Jan. Patchy rain possible
Patchy rain possible
 26° /11° 0.6 mm 7
15 Jan. Heavy rain at times
Heavy rain at times
 26° /13° 3.9 mm 6
16 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /13° 3.6 mm 7
17 Jan. Patchy rain possible
Patchy rain possible
 25° /13° 0.7 mm 6
18 Jan. Cloudy
Cloudy
 25° /15° 0 mm 6
19 Jan. Overcast
Overcast
 27° /13° 0.2 mm 7
20 Jan. Patchy rain possible
Patchy rain possible
 26° /12° 0.9 mm 6
21 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /13° 3.3 mm 7
22 Jan. Heavy rain at times
Heavy rain at times
 26° /12° 2.3 mm 7
23 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /13° 5 mm 6
24 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /13° 5.4 mm 7
25 Jan. Moderate rain at times
Moderate rain at times
 26° /13° 1.7 mm 7
26 Jan. Patchy rain possible
Patchy rain possible
 27° /13° 0.5 mm 7
27 Jan. Moderate rain at times
Moderate rain at times
 27° /14° 1.6 mm 7
28 Jan. Cloudy
Cloudy
 27° /12° 0 mm 7
29 Jan. Heavy rain at times
Heavy rain at times
 26° /12° 1 mm 7
30 Jan. Moderate rain at times
Moderate rain at times
 27° /13° 1.5 mm 7
31 Jan. Patchy rain possible
Patchy rain possible
 26° /14° 1.3 mm 6
Next
Important Notice
Our weather forecast for Osa 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 Osa forecast closer to your planned date for the most up-to-date weather information.
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Osa in January - FAQ

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

Enjoy moderate daytime temperatures of up to 26° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Osa during January?

Moderate rainfall is anticipated in Osa during January, with a total of 85.7 mm spread over approximately 23 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Osa during January?

The average wind speed in Osa during January is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Osa

Explore the daily rainfall trends and prepare for Osas January weather 💧
Typically, Osa has 23 rainy days in January with a total of 85.7 mm of rainfall.

UV exposure in Osa during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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Get accurate weather forecasts for Osa, located at latitude 9.17 and longitude -83.74. Stay updated with localized weather information tailored for Osa.

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