Uniao, Piauí Climate
Brazil
Pop. 46,119 Elev. 60 m / 197 ft
TZ: America/Fortaleza (UTC-3) ·
Uniao stays hot throughout the year, with October highs averaging 100°F (38°C) and February lows of 74°F (23°C). Humidity pushes the summer feels-like temperature to around 116°F (47°C). Expect around 55 rainy days annually (42.6 in / 1083 mm total). The city averages 140 sunny days per year and around 47 thunderstorm days.
| Temperature | 38°C (100°F) high | 23°C (74°F) low |
| Feels like | 46°C (116°F) high | 23°C (74°F) low |
| Rain | 55 days | 1083 mm (42.6 in) /yr |
| Sky | 140 sunny | 47 stormy |
| Wind | 1.4 m/s (3.0 mph) avg |
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Explore on the MapMonthly Climate Chart
Sky & Air by Month
Cloud cover (%)
78
Jan 79
Feb 76
Mar 64
Apr 47
May 47
Jun 39
Jul 29
Aug 26
Sep 39
Oct 47
Nov 73
Dec Humidity (%)
77
Jan 83
Feb 85
Mar 82
Apr 73
May 64
Jun 56
Jul 50
Aug 45
Sep 45
Oct 50
Nov 60
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 53 km Senador Petrônio Portela Airport (THE)
National park 233 km Parque Nacional de Ubajara
Hospital 27 km
Hiking trail 280 km
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 32°C 90°F | 24°C 75°F | 225 mm 8.8 in | — | 2 |
| February | 32°C 89°F | 23°C 74°F | 238 mm 9.4 in | — | 1 |
| March | 31°C 88°F | 23°C 74°F | 382 mm 15.0 in | — | 4 |
| April | 32°C 89°F | 24°C 74°F | 153 mm 6.0 in | — | 5 |
| May | 33°C 91°F | 23°C 74°F | 23 mm 0.9 in | — | 15 |
| June | 33°C 92°F | 24°C 74°F | 5 mm 0.2 in | — | 11 |
| July | 34°C 94°F | 23°C 74°F | 2 mm 0.1 in | — | 16 |
| August | 36°C 96°F | 24°C 75°F | 2 mm 0.1 in | — | 25 |
| September | 37°C 99°F | 25°C 76°F | 0 mm 0.0 in | — | 26 |
| October | 38°C 100°F | 25°C 77°F | 3 mm 0.1 in | — | 19 |
| November | 37°C 99°F | 25°C 78°F | 3 mm 0.1 in | — | 11 |
| December | 35°C 95°F | 25°C 77°F | 49 mm 1.9 in | — | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 2 | 12 |
| February | 1 | 10 |
| March | 4 | 14 |
| April | 5 | 8 |
| May | 15 | 1 |
| June | 11 | 0 |
| July | 16 | 0 |
| August | 25 | 0 |
| September | 26 | 0 |
| October | 19 | 0 |
| November | 11 | 0 |
| December | 5 | 2 |