Santa Catarina (Florianópolis)
Today
Today weather in Santa Catarina
Tuesday, 21st July 2026
26°
Sunny
Low 18°
Santa Catarina will experience a pleasantly warm today, reaching temperatures of up to 25 °C and cooling to about 17 °C in the evening. Gentle breezes are expected across Santa Catarina Today, with speeds reaching around 11 km/h. There's a slight chance of rain at 7%.
26° / 18°
Temp
7%
Rain
11 km/h
Wind
73%
Humidity
Santa Catarina Weather Pages
Santa Catarina hourly forecast for today
Scroll right to see more weather forecasts for Santa Catarina today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 07:01 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 17:39 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | | | | | |  | | | | | | | | | | |  | | | | | | | Next |
| temperatures | 17.9° | 17.9° | 17.7° | 17.6° | 17.6° | 17.6° | 17.8° | 17.8° | Sunrise | 18.4° | 20.2° | 22.1° | 23.8° | 25° | 25.8° | 25.9° | 25.3° | 24.2° | 21.8° | Sunset | 20.6° | 19.7° | 19.1° | 19.1° | 19.3° | 20° | |
| Feels like | 17.9° | 17.9° | 17.7° | 17.6° | 17.6° | 17.6° | 17.8° | 17.8° | 18.4° | 20.2° | 24.6° | 25.3° | 26.1° | 26.6° | 26.8° | 26.5° | 25.7° | 21.8° | 20.6° | 19.7° | 19.1° | 19.1° | 19.3° | 20° | |||
| wind speed | 7 km/h | 7 km/h | 7 km/h | 7 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 9 km/h | 9 km/h | 10 km/h | 11 km/h | 11 km/h | 11 km/h | 9 km/h | 8 km/h | 6 km/h | 3 km/h | 2 km/h | 3 km/h | 4 km/h | 6 km/h | |||
| wind degree | 334° | 332° | 330° | 330° | 326° | 326° | 326° | 331° | 326° | 335° | 344° | 344° | 352° | 358° | 359° | 8° | 5° | 4° | 353° | 329° | 242° | 292° | 311° | 302° | |||
| wind direction | NNW | NNW | NNW | NNW | NNW | NNW | NW | NNW | NW | NNW | NNW | NNW | N | N | N | N | N | N | N | NNW | WSW | WNW | NW | WNW | |||
| 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 | 10% | 10% | 11% | 11% | 11% | 11% | 11% | 10% | 10% | 8% | 5% | 4% | 3% | 3% | 3% | 3% | 5% | 7% | 8% | 9% | 10% | 10% | 10% | 9% | |||
| 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% | 79% | 79% | 80% | 81% | 82% | 82% | 80% | 75% | 68% | 61% | 56% | 54% | 54% | 58% | 64% | 73% | 76% | 79% | 81% | 81% | 80% | 77% | |||
| dew point | 14.1° | 14.1° | 14° | 14.1° | 14.2° | 14.4° | 14.6° | 14.7° | 15° | 15.7° | 15.9° | 15.8° | 15.8° | 15.8° | 16.1° | 16.6° | 17° | 16.7° | 16.3° | 16° | 15.8° | 15.8° | 15.8° | 16° | |||
| 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 | 19% | 24% | 26% | 24% | 17% | 13% | 11% | 10% | 10% | 8% | 9% | 10% | 10% | 12% | 11% | 10% | 12% | 9% | 8% | 8% | 8% | 8% | 12% | 11% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.3 | 2.6 | 4.3 | 4.9 | 4 | 3.4 | 2.1 | 0.7 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
View of Santa Catarina today
Explore Santa Catarina live webcam feed to see how the weather is shaping up today in Santa Catarina. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Santa Catarina today.
Weather in Santa Catarina today
The weather in Santa Catarina today is expected to be much warmer than usual, with a forecast temperature of 26 °C, compared to an average of 20 °C for 21st of July in recent years.
temperatures
26 °C
rain
0 mm
wind
11 km/h
UV
Moderate
Santa Catarina Today Weather Indexes for Outdoor Activities & Health
Live indexes for outdoor activities, pollen allergies, air quality (AQI), UV index and health in Santa Catarina - Tuesday, 21st July 2026
UV Sun Exposure Risk
Moderate
5 / 11+
Air Quality Index (AQI)
Excellent
10 / 10
Pollen Allergy Risk
Very Low
2 / 10
Asthma Risk Index
Very Low
0 / 10
Arthritis Pain Index
Low
3 / 10
Outdoor Activity Index
Excellent
10 / 10
Running & Jogging Index
Excellent
8 / 10
Cycling Weather Index
Excellent
10 / 10
Beach & Swimming Conditions
Good
7 / 10
Pet Walking Index
Excellent
10 / 10
Fishing Conditions Index
Excellent
8 / 10
Gardening Weather Index
Excellent
10 / 10
Photography Light Index
Good
7 / 10
Driving & Road Safety
Excellent
9 / 10
Construction Work Index
Excellent
10 / 10
Santa Catarina daylight overview ☀️
Today in Santa Catarina, The sun rises at 07:01 and sets at 17:39, giving a total daylight duration of 10 hours and 38 minutes.
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What to wear today in Santa Catarina? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Santa Catarina forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Sunglasses
Wide brimmed hat
Sunscreen
The weather today in Santa Catarina - FAQ
What is the maximum temperature for today in Santa Catarina?
The maximum temperature for today in Santa Catarina is expected to be 26° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Santa Catarina? 🌧️
Yes, there is a 7% chance of rain in Santa Catarina today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Santa Catarina? 🌀
The wind in Santa Catarina is expected to blow at 11 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Santa Catarina today?
Given the forecast of 26 °C with a 7% 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 Santa Catarina today.
What is the sunrise and sunset time for Santa Catarina today?
The sun is expected to rise at 07:01 and set at 17:39 in Santa Catarina.
How accurate is the weather forecast Santa Catarina today? ✅
Santa Catarina 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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Where is Santa Catarina?Get accurate weather forecasts for Santa Catarina, located at latitude -27.597 and longitude -48.549. Stay updated with localized weather information tailored for Santa Catarina.
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