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Weather in Osa for March 2026

Your guide to Osa weather in March - trends and predictions

    Temperatures

  • In general, the average temperature in Osa at the beginning of March is 26.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 26.4 °C by the end of March.

    • Rain 🌧️

  • Osa experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 162.1 mm.

Average dry days
2
Dry days
Average rainy days
29
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/16°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Osa Weather March

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

Temperatures trend during March in Osa

See the weather trend as well as the moving average line

March weather in Osa day by day

Click on a date for more information
February April
Date Weather Temperatures Rain UV More
1 Mar. Moderate rain at times
Moderate rain at times
 27° /16° 2.4 mm 6
2 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /15° 9.1 mm 6
3 Mar. Moderate rain at times
Moderate rain at times
 27° /12° 4.2 mm 6
4 Mar. Patchy rain possible
Patchy rain possible
 27° /13° 0.8 mm 6
5 Mar. Heavy rain at times
Heavy rain at times
 27° /17° 4.7 mm 6
6 Mar. Moderate rain at times
Moderate rain at times
 27° /12° 1.8 mm 6
7 Mar. Overcast
Overcast
 27° /15° 0 mm 6
8 Mar. Heavy rain at times
Heavy rain at times
 27° /15° 2.3 mm 6
9 Mar. Patchy rain possible
Patchy rain possible
 28° /17° 1.2 mm 6
10 Mar. Patchy rain possible
Patchy rain possible
 28° /16° 0.2 mm 6
11 Mar. Patchy rain possible
Patchy rain possible
 28° /18° 1.9 mm 6
12 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /15° 6.2 mm 6
13 Mar. Moderate rain at times
Moderate rain at times
 27° /16° 1.1 mm 6
14 Mar. Patchy rain possible
Patchy rain possible
 28° /15° 0.3 mm 6
15 Mar. Patchy rain possible
Patchy rain possible
 27° /15° 0.6 mm 6
16 Mar. Patchy rain possible
Patchy rain possible
 26° /17° 0.9 mm 6
17 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /17° 7.5 mm 6
18 Mar. Patchy rain possible
Patchy rain possible
 28° /13° 0.8 mm 6
19 Mar. Patchy rain possible
Patchy rain possible
 28° /15° 0.8 mm 6
20 Mar. Patchy rain possible
Patchy rain possible
 28° /12° 0.5 mm 6
21 Mar. Moderate rain at times
Moderate rain at times
 29° /17° 2.9 mm 6
22 Mar. Patchy rain possible
Patchy rain possible
 29° /16° 0.4 mm 6
23 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /19° 7.6 mm 6
24 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /17° 7.5 mm 6
25 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /18° 41.8 mm 6
26 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /19° 8.1 mm 6
27 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 25° /18° 17.8 mm 6
28 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /17° 9.8 mm 6
29 Mar. Moderate rain at times
Moderate rain at times
 27° /16° 2.5 mm 6
30 Mar. Light rain shower
Light rain shower
 27° /12° 10.2 mm 6
31 Mar. Light rain shower
Light rain shower
 26° /12° 6.2 mm 6
Next
Important Notice
Our weather forecast for Osa 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 Osa forecast closer to your planned date for the most up-to-date weather information.
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Osa in March - FAQ

What are the expected maximum and minimum temperatures in Osa during March?
During March, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Osa during March?
Significant rainfall exceeding 162.1 mm is expected in Osa during March, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Osa during March?
The average wind speed in Osa during March is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

March rainfall patterns in Osa

Explore the daily rainfall trends and prepare for Osas March weather 💧
Typically, Osa has 29 rainy days in March with a total of 162.1 mm of rainfall.

UV exposure in Osa during March

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