Climate Insights for Tobosi

El Guarco, Provincia de Cartago, Costa Rica

Hottest
May
22°C peak
Coldest
February
12°C low
Wettest
October
428mm rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in Tobosi is temperate. The average annual temperature is 17°C and approximately 2439mm of precipitation falls per year. Tobosi receives a notable amount of rainfall throughout the year, including during its driest month. Tobosi sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 20° Average: 16° Min: 12° Feb Max: 20° Average: 16° Min: 12° Mar Max: 21° Average: 16° Min: 13° Apr Max: 22° Average: 17° Min: 14° May Max: 22° Average: 18° Min: 15° Jun Max: 22° Average: 18° Min: 15° Jul Max: 21° Average: 17° Min: 15° Aug Max: 21° Average: 17° Min: 15° Sep Max: 22° Average: 17° Min: 14° Oct Max: 21° Average: 17° Min: 14° Nov Max: 21° Average: 17° Min: 14° Dec Max: 20° Average: 16° Min: 13°
Max
Average
Min

Tobosi has relatively stable temperatures year-round, staying within a 10°C range. May is the warmest month, though highs remain moderate at 22°C with a mean of 18°C. February is the coolest month, with minimum temperatures around 12°C and an average of 16°C. Daily temperature variation is modest, with an average difference of 7°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: 48mm Feb Precipitation: 41mm Mar Precipitation: 42mm Apr Precipitation: 86mm May Precipitation: 329mm Jun Precipitation: 302mm Jul Precipitation: 220mm Aug Precipitation: 239mm Sep Precipitation: 277mm Oct Precipitation: 428mm Nov Precipitation: 331mm Dec Precipitation: 95mm
Precipitation

Tobosi is a very wet location, receiving approximately 2439mm of precipitation annually, which averages out to around 203mm per month. The wettest month is October, averaging 428mm of rainfall. November and May also tend to see above-average precipitation. The driest month is February, with just 41mm. That's 387mm 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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 9km/h Feb Wind Speed: 9km/h Mar Wind Speed: 8km/h Apr Wind Speed: 6km/h May Wind Speed: 6km/h Jun Wind Speed: 6km/h Jul Wind Speed: 7km/h Aug Wind Speed: 7km/h Sep Wind Speed: 6km/h Oct Wind Speed: 5km/h Nov Wind Speed: 6km/h Dec Wind Speed: 9km/h
Wind Speed

Tobosi is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap 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 Tobosi, which began on March 20, 2026. Tobosi sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in May at around 22°C, while the coldest stretch bottoms out in February near 12°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 13 to 22°C. Rainfall is heavy, totalling around 457mm across the season with a monthly average of 152mm. Winds are generally light, averaging 7km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 15 to 22°C. Rainfall is heavy, totalling around 761mm across the season with a monthly average of 254mm. Winds are generally light, averaging 7km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 14 to 22°C. Rainfall is heavy, totalling around 1037mm across the season with a monthly average of 346mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 12 to 20°C. Precipitation is moderate at around 184mm for the season, averaging 61mm per month. Winds are generally light, averaging 9km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 16°
Feb 16°
Mar 16°
Apr 17°
May 18°
Jun 18°
Jul 17°
Aug 17°
Sep 17°
Oct 17°
Nov 17°
Dec 16°

The best time to visit Tobosi is during January, February, March, April and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 62mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 22°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Tobosi 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
12 °C
20 °C
9 km/h
48 mm
0 cm
Feb
12 °C
20 °C
9 km/h
41 mm
0 cm
Mar Current
13 °C
21 °C
8 km/h
42 mm
0 cm
Apr
14 °C
22 °C
6 km/h
86 mm
0 cm
May
15 °C
22 °C
6 km/h
329 mm
0 cm
Jun
15 °C
22 °C
6 km/h
302 mm
0 cm
Jul
15 °C
21 °C
7 km/h
220 mm
0 cm
Aug
15 °C
21 °C
7 km/h
239 mm
0 cm
Sep
14 °C
22 °C
6 km/h
277 mm
0 cm
Oct
14 °C
21 °C
5 km/h
428 mm
0 cm
Nov
14 °C
21 °C
6 km/h
331 mm
0 cm
Dec
13 °C
20 °C
9 km/h
95 mm
0 cm
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Metric (°C, km/h)