Since my itinerary involves traveling to various cities, I was hesitant about whether to get a local eSIM for each city. However, I was drawn to the idea of being able to connect the moment I stepped off the plane. I'm still in the middle of my trip, but I believe it will do a great job!
This eSIM is very convenient; it can be used in Taiwan, Hong Kong, and Tanzania, so I didn't need to switch between them throughout the trip. While safari in Tanzania, the internet was generally stable (due to the limited infrastructure and the vast, sparsely populated national parks, it's naturally prone to instability). There were no problems in the tent area, and most of the time, compared to my fellow travelers, I could connect to the internet!
Anonymous User
Friend
Costa Rica Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Costa Rica year round climate
Spring (March to May): Average 23.2°C, warm and humid climate, rainfall gradually increases, with the most rainfall in May. Common activities: Hiking in the rainforest, wildlife viewing, visiting national parks. Recommended clothing: Light and breathable clothing, raincoat or light umbrella.
Summer (June to August): Average 22.7°C, humid and hot climate, rainfall remains high. Common activities: Surfing, relaxing on the beach, whitewater rafting. Recommended clothing: Light short-sleeved clothing, shorts, sandals, swimwear.
Autumn (September to November): Average 22.2°C, humid climate, September is the wettest month of the year with high rainfall. Common activities: Birdwatching, waterfall exploration, exploring coffee plantations. Recommended clothing: Light and breathable clothing, raincoat or light umbrella.
Winter (December to February): Average 22.9°C, relatively dry climate, less rainfall, comfortable temperatures. Common activities: Visiting beaches, enjoying outdoor activities, visiting local cultural attractions. Recommended clothing: Light clothing, but there is a larger temperature difference between morning and evening, so a light jacket is recommended.
Costa Rica climatological average
Annual average temperature: approx. 22.8°C / Annual rainfall: approx. 2278 mm / Summer humidity: 75%–85% / Rainiest month: September
Costa Rica monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
22.9°C
4
February
22.9°C
10.5
March
23.5°C
47.3
April
23.5°C
129.3
May
23.2°C
330.3
June
22.3°C
363
July
23°C
194.7
August
22.8°C
209.7
September
22.4°C
368.7
October
22.1°C
338.3
November
21.9°C
256
December
23°C
26.8
Costa Rica weather for the next seven days
8/7
Friday
Patchy rain nearby
26.9°C/17.7°C
8/8
Saturday
Patchy rain nearby
27.5°C/18.8°C
8/9
Sunday
Patchy rain nearby
27.3°C/17.6°C
8/10
Monday
Patchy rain nearby
26.6°C/17.6°C
8/11
Tuesday
Patchy rain nearby
29.1°C/16.7°C
8/12
Wednesday
Patchy rain nearby
27.2°C/18.7°C
8/13
Thursday
Mist
27°C/18.8°C
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