União Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in União

União temperature today is 22°, feels like 23°, with a humidity level of 92% and wind at 0.97 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in União: expect a high of 41° and a low of 23°, with clear sky.

few clouds
22°
few clouds
H: 22° L: 22°
Feels like 23°
AQI: Good (1/5)
Humidity
92%
Dew 21°
Wind speed
0.97 km/h
WSW · G1.19
Pressure
1011 hPa
Visibility
10 km
High Humidity
Humidity is 92%. May feel uncomfortable.
Weather Summary
Currently in União, expect varied conditions with warm temperatures around 22°. Winds are calm winds. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
06
0%
09
0%
12
0%
15
0%
18
0%
21
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
0%
18
0%
21
0%
00
0%
03
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
23°
Tue
06:00
32°
 
38°
 
40°
 
35°
Tue
18:00
30°
 
26°
 
24°
 
23°
Wed
06:00
32°
 
38°
 
41°
 
38°
Wed
18:00
33°
 
24°
 
21°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:34
Sunset
Sunset
17:44
Moon Phase
Waning Crescent (10%)
Timezone: GMT+05:30
Last updated: Oct 6, 2026 12:30 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-4.585830
Longitude
Longitude
-42.864170
Embed This Weather

Copy the code below to embed União weather on your website:

<iframe src="https://nearweather.com/embed/uniao-br-3385745" width="350" height="200" frameborder="0" style="border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,0.1);"></iframe>
More about União
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in União, Brazil

União, a municipality in the state of Piauí, Brazil, experiences a tropical savanna climate. Located in the northeastern region of the country, União has distinct wet and dry seasons throughout the year. Understanding the local climate and weather patterns is essential for residents and visitors alike to plan activities and make necessary preparations.

Temperature

The temperature in União remains relatively consistent throughout the year due to its proximity to the equator. The average annual temperature is around 26°C (79°F). During the hottest months from September to November, temperatures can reach highs of 35°C (95°F) or more. In contrast, the cooler months from May to July see average lows of around 20°C (68°F).

Rainfall

União experiences a distinct wet season from January to April and a dry season from May to December. The wet season brings heavy rainfall, with the highest precipitation occurring from February to April. The average annual rainfall in União is about 1,200 mm (47 inches), with the majority of the precipitation occurring during the wet season. The dry season, especially from July to September, sees significantly less rainfall, which can impact agricultural activities in the region.

Humidity

The relative humidity in União tends to be high due to its location and the significant amount of rainfall it receives during the wet season. Humidity levels can range from 60% to 80% throughout the year, contributing to the warm and muggy conditions, especially during the wet season.

Wind

União experiences moderate wind speeds throughout the year. The prevailing wind direction is from the east, with occasional variations during weather disturbances. The wind patterns play a role in the local climate and can affect outdoor activities and agriculture.

Extreme Weather Events

Like many regions with a tropical climate, União is susceptible to extreme weather events such as tropical storms and cyclones, particularly during the wet season. These events can bring intense rainfall, strong winds, and the risk of flooding. It's crucial for residents and authorities to be prepared for such occurrences and to have measures in place to ensure the safety of the community.

Seasonal Variations

The distinct wet and dry seasons in União create noticeable seasonal variations in the landscape and local activities. During the wet season, the vegetation flourishes, and agricultural activities, especially for crops like sugarcane and soybeans, are in full swing. In contrast, the dry season can present challenges for agriculture, leading to the need for irrigation and water management practices.

Conclusion

Understanding the climate and weather in União is essential for residents, businesses, and visitors to effectively plan and prepare for the conditions they are likely to encounter throughout the year. By being aware of the temperature variations, rainfall patterns, humidity levels, and the potential for extreme weather events, individuals and organizations can make informed decisions to mitigate risks and take advantage of the unique characteristics of União's climate.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about União
What is the temperature in União right now?

The current temperature in União is 22°, and it feels like 23°. Today's high is 22° and the low is 22°.

Will it rain in União today?

No rain is expected in União today (0% chance). Conditions are currently few clouds.

What is the weather in União today?

União is experiencing few clouds with a temperature of 22°. Humidity is at 92% and wind speed is 0.97 km/h from the WSW.

What is the humidity in União today?

Humidity in União is 92% right now, with a dew point of 21°. Conditions may feel muggy or uncomfortable.

What is the wind speed in União today?

Wind speed in União is 0.97 km/h, flowing at 239° WSW wind direction. Gusts up to 1.19 km/h.

What is the 5-day forecast for União?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for União. Today's high is 22° and low is 22°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in União today?

It feels like 23° in União today, with 23% cloud cover and 10 km visibility.

Weather in União