Parnaiba, Piauí Climate
Brazil
Pop. 138,008 Elev. 9 m / 30 ft
TZ: America/Fortaleza (UTC-3) ·
Parnaiba has a hot climate year-round, with temperatures ranging from 76°F (24°C) in July to 96°F (36°C) in October. Humidity pushes the summer feels-like temperature to around 117°F (47°C). Rain falls on about 65 days per year (43.3 in / 1100 mm total). The city averages 159 sunny days per year and around 53 thunderstorm days. Ocean water temperatures reach 85°F (30°C) in summer.
| Temperature | 36°C (96°F) high | 24°C (76°F) low |
| Feels like | 47°C (117°F) high | 24°C (76°F) low |
| Rain | 65 days | 1100 mm (43.3 in) /yr |
| Sky | 159 sunny | 53 stormy |
| Wind | 4.3 m/s (9.6 mph) avg |
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Explore on the MapMonthly Climate Chart
Sky & Air by Month
Cloud cover (%)
78
Jan 79
Feb 79
Mar 71
Apr 48
May 42
Jun 35
Jul 24
Aug 18
Sep 30
Oct 37
Nov 66
Dec Humidity (%)
79
Jan 82
Feb 84
Mar 84
Apr 79
May 74
Jun 66
Jul 62
Aug 59
Sep 60
Oct 65
Nov 69
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 5 km Parnaíba - Prefeito Doutor João Silva Filho International Airport (PHB)
National park 135 km Parque Nacional de Ubajara
Mountain peak
(8,830 m) 693 km
Hospital 0 km Hospital Dr. Marques Bastos
Hiking trail 341 km
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 31°C 88°F | 25°C 77°F | 387 mm 15.2 in | — | 1 |
| February | 31°C 88°F | 25°C 77°F | 160 mm 6.3 in | — | 0 |
| March | 30°C 87°F | 25°C 76°F | 288 mm 11.3 in | — | 4 |
| April | 31°C 87°F | 25°C 77°F | 163 mm 6.4 in | — | 5 |
| May | 32°C 89°F | 25°C 77°F | 38 mm 1.5 in | — | 16 |
| June | 32°C 90°F | 25°C 76°F | 21 mm 0.8 in | — | 15 |
| July | 34°C 93°F | 24°C 76°F | 7 mm 0.3 in | — | 20 |
| August | 35°C 94°F | 24°C 76°F | 6 mm 0.3 in | — | 27 |
| September | 36°C 96°F | 25°C 77°F | 1 mm 0.0 in | — | 29 |
| October | 36°C 96°F | 25°C 77°F | 2 mm 0.1 in | — | 21 |
| November | 34°C 94°F | 25°C 77°F | 3 mm 0.1 in | — | 16 |
| December | 33°C 91°F | 25°C 77°F | 25 mm 1.0 in | — | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 1 | 11 |
| February | 0 | 10 |
| March | 4 | 19 |
| April | 5 | 12 |
| May | 16 | 0 |
| June | 15 | 0 |
| July | 20 | 0 |
| August | 27 | 0 |
| September | 29 | 0 |
| October | 21 | 0 |
| November | 16 | 0 |
| December | 5 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 29°C 84°F | 27°C 81°F |
| February | 29°C 84°F | 28°C 82°F |
| March | 29°C 84°F | 28°C 82°F |
| April | 30°C 85°F | 28°C 82°F |
| May | 30°C 85°F | 28°C 82°F |
| June | 29°C 84°F | 27°C 80°F |
| July | 28°C 83°F | 27°C 80°F |
| August | 28°C 82°F | 26°C 79°F |
| September | 27°C 81°F | 26°C 79°F |
| October | 27°C 81°F | 26°C 79°F |
| November | 28°C 82°F | 26°C 79°F |
| December | 28°C 83°F | 27°C 80°F |