Climate Insights for Miramar

Montes de Oro, Provincia de Puntarenas, Costa Rica

Hottest
March
31°C peak
Coldest
January
24°C low
Wettest
October
447mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Miramar is hot. The average annual temperature is 27°C and approximately 2482mm of precipitation falls per year. October is the wettest month, receiving around 447mm of rainfall. Miramar is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: March, February, April. The coldest months are January, February, December, when temperatures can drop to 24°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 30° Average: 27° Min: 24° Feb Max: 31° Average: 27° Min: 25° Mar Max: 31° Average: 28° Min: 25° Apr Max: 30° Average: 27° Min: 25° May Max: 29° Average: 27° Min: 26° Jun Max: 28° Average: 26° Min: 25° Jul Max: 28° Average: 26° Min: 25° Aug Max: 28° Average: 26° Min: 25° Sep Max: 28° Average: 26° Min: 25° Oct Max: 28° Average: 26° Min: 25° Nov Max: 28° Average: 26° Min: 25° Dec Max: 29° Average: 26° Min: 25°
Max
Average
Min

Miramar has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is March, when average highs reach 31°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 24°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 21mm Feb Precipitation: 10mm Mar Precipitation: 20mm Apr Precipitation: 100mm May Precipitation: 317mm Jun Precipitation: 338mm Jul Precipitation: 280mm Aug Precipitation: 304mm Sep Precipitation: 296mm Oct Precipitation: 447mm Nov Precipitation: 272mm Dec Precipitation: 78mm
Precipitation

Miramar is a very wet location, receiving approximately 2482mm of precipitation annually, which averages out to around 207mm per month. The wettest month is October, averaging 447mm of rainfall. June and May also tend to see above-average precipitation. The driest month is February, with just 10mm. That's 438mm less than October, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 14km/h Feb Wind Speed: 15km/h Mar Wind Speed: 16km/h Apr Wind Speed: 17km/h May Wind Speed: 15km/h Jun Wind Speed: 13km/h Jul Wind Speed: 14km/h Aug Wind Speed: 14km/h Sep Wind Speed: 13km/h Oct Wind Speed: 13km/h Nov Wind Speed: 12km/h Dec Wind Speed: 12km/h
Wind Speed

Miramar is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 5km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

89 days until Summer

It is currently spring in Miramar, which began on March 20, 2026. Miramar is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in March at around 31°C, while the coldest stretch bottoms out in January near 24°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 25 to 31°C. Rainfall is heavy, totalling around 437mm across the season with a monthly average of 146mm. Winds are moderate at around 16km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 25 to 28°C. Rainfall is heavy, totalling around 922mm across the season with a monthly average of 307mm. Winds are generally light, averaging 14km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 25 to 28°C. Rainfall is heavy, totalling around 1015mm across the season with a monthly average of 338mm. Winds are generally light, averaging 13km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 24 to 31°C. Rainfall is relatively light, with around 109mm over the season and a monthly average of 36mm. Winds are generally light, averaging 14km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Miramar based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
24 °C
30 °C
14 km/h
21 mm
0 cm
Feb
25 °C
31 °C
15 km/h
10 mm
0 cm
Mar Current
25 °C
31 °C
16 km/h
20 mm
0 cm
Apr
25 °C
30 °C
17 km/h
100 mm
0 cm
May
26 °C
29 °C
15 km/h
317 mm
0 cm
Jun
25 °C
28 °C
13 km/h
338 mm
0 cm
Jul
25 °C
28 °C
14 km/h
280 mm
0 cm
Aug
25 °C
28 °C
14 km/h
304 mm
0 cm
Sep
25 °C
28 °C
13 km/h
296 mm
0 cm
Oct
25 °C
28 °C
13 km/h
447 mm
0 cm
Nov
25 °C
28 °C
12 km/h
272 mm
0 cm
Dec
25 °C
29 °C
12 km/h
78 mm
0 cm
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Metric (°C, km/h)