Guanacaste
Today
Today weather in Guanacaste
Wednesday, 16th September 2026
35°
Overcast
Feels like 33° · Low 24°
Today, Guanacaste is set to face a notably hot day, with temperatures spiking up to 35 °C and offering slight relief at 24 °C by night. Strong winds are anticipated in Guanacaste Today, nearing 34 km/h. There's a slight chance of rain at 11%.
35° / 24°
Temp
11%
Rain
34 km/h
Wind
62%
Humidity
Guanacaste Weather Pages
Guanacaste hourly forecast for today
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| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:32 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 17:42 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | |  | |  | | |  |  | | |  | | | | | |  | | | | | | | Next |
| temperatures | 25.2° | 25.1° | 25° | 24.1° | 24.1° | 24° | Sunrise | 24.4° | 26.9° | 29.4° | 32° | 34.1° | 35.2° | 35.4° | 34.6° | 34.2° | 33.6° | 32.1° | 30° | Sunset | 28° | 27.3° | 26.8° | 25.9° | 25.2° | 24.9° | |
| Feels like | 27.6° | 27.7° | 27.5° | 27.4° | 27.5° | 27.4° | 27.3° | 28.6° | 31.4° | 34.2° | 36.4° | 33.2° | 32.5° | 37.2° | 36.1° | 29.1° | 27.4° | 30.5° | 28.9° | 28.4° | 27.9° | 27° | 26.6° | 27.3° | |||
| wind speed | 9 km/h | 8 km/h | 9 km/h | 7 km/h | 6 km/h | 6 km/h | 7 km/h | 12 km/h | 18 km/h | 23 km/h | 26 km/h | 28 km/h | 33 km/h | 33 km/h | 34 km/h | 34 km/h | 35 km/h | 30 km/h | 22 km/h | 18 km/h | 16 km/h | 14 km/h | 14 km/h | 9 km/h | |||
| wind degree | 103° | 88° | 80° | 73° | 66° | 87° | 80° | 67° | 73° | 69° | 68° | 70° | 70° | 74° | 79° | 81° | 76° | 67° | 65° | 59° | 53° | 51° | 54° | 53° | |||
| wind direction | ESE | E | E | ENE | ENE | E | E | ENE | ENE | ENE | ENE | ENE | ENE | ENE | E | E | ENE | ENE | ENE | ENE | NE | NE | NE | NE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 22% | 21% | 13% | 15% | 22% | 26% | 23% | 17% | 6% | 2% | 4% | 10% | 7% | 1% | 7% | 10% | 10% | 11% | 13% | 14% | 15% | 15% | 20% | 22% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 78% | 78% | 78% | 87% | 87% | 87% | 82% | 68% | 58% | 49% | 43% | 40% | 40% | 42% | 41% | 36% | 38% | 47% | 55% | 59% | 62% | 69% | 76% | 78% | |||
| dew point | 21.1° | 21° | 21° | 21.8° | 21.8° | 21.6° | 21.1° | 20.6° | 20.3° | 19.9° | 19.7° | 19.5° | 19.5° | 20° | 19° | 16.3° | 16.1° | 17.3° | 18.1° | 18.5° | 18.9° | 19.9° | 20.7° | 20.9° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 92% | 50% | 35% | 78% | 93% | 92% | 99% | 49% | 6% | 47% | 100% | 81% | 5% | 81% | 100% | 100% | 100% | 100% | 100% | 100% | 89% | 96% | 97% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.9 | 2.9 | 6 | 9 | 11.2 | 11.5 | 9.5 | 5.3 | 1.8 | 0.8 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
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Weather in Guanacaste today
The weather in Guanacaste today is expected to be noticeably warmer than usual, with a forecast temperature of 35 °C, compared to an average of 30.5 °C for 16th of September in recent years.
temperatures
35 °C
rain
0 mm
wind
34 km/h
UV
Extreme
Guanacaste daylight overview ☀️
Today in Guanacaste, The sun rises at 05:32 and sets at 17:42, giving a total daylight duration of 12 hours and 10 minutes.
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What to wear today in Guanacaste? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Guanacaste forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
The weather today in Guanacaste - FAQ
What is the maximum temperature for today in Guanacaste?
The maximum temperature for today in Guanacaste is expected to be 35° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Guanacaste? 🌧️
Yes, there is a 11% chance of rain in Guanacaste today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Guanacaste? 🌀
The wind in Guanacaste is expected to blow at 34 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Guanacaste today?
Given the forecast of 35 °C with a 11% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Guanacaste today.
What is the sunrise and sunset time for Guanacaste today?
The sun is expected to rise at 05:32 and set at 17:42 in Guanacaste.
How accurate is the weather forecast Guanacaste today? ✅
Guanacaste weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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