Niteroi, Rio de Janeiro Climate
Brazil
Pop. 456,456 Elev. 44 m / 144 ft
TZ: America/Sao_Paulo (UTC-3) ·
Niteroi stays warm throughout the year, with February highs averaging 89°F (32°C) and July lows of 65°F (18°C). Humidity pushes the summer feels-like temperature to around 103°F (39°C). Expect around 41 rainy days annually (27.0 in / 686 mm total). The city averages 151 sunny days per year and around 21 thunderstorm days. Ocean water temperatures reach 79°F (26°C) in summer.
| Temperature | 32°C (89°F) high | 18°C (65°F) low |
| Feels like | 39°C (103°F) high | 18°C (65°F) low |
| Rain | 41 days | 686 mm (27.0 in) /yr |
| Sky | 151 sunny | 21 stormy |
| Wind | 1.6 m/s (3.6 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, May, Jun, Jul, Aug, Sep, Nov, Dec
Sky & Air by Month
Cloud cover (%)
65
Jan 37
Feb 43
Mar 60
Apr 42
May 44
Jun 43
Jul 43
Aug 49
Sep 62
Oct 59
Nov 57
Dec Humidity (%)
77
Jan 71
Feb 77
Mar 80
Apr 78
May 77
Jun 78
Jul 77
Aug 72
Sep 76
Oct 76
Nov 74
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 6 km Santos Dumont Airport (SDU)
Ski resort 417 km Ski Mountain Park
National park 19 km Parque Nacional da Tijuca
Mountain peak
(1,520 m) 39 km Pedra do Lagoinha
Hospital 0 km Hospital de Clínicas Alameda
Hiking trail 19 km
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 30°C 85°F | 25°C 76°F | 84 mm 3.3 in | — | 6 |
| February | 32°C 89°F | 25°C 77°F | 10 mm 0.4 in | — | 17 |
| March | 30°C 85°F | 24°C 76°F | 52 mm 2.1 in | — | 16 |
| April | 27°C 80°F | 23°C 73°F | 164 mm 6.5 in | — | 9 |
| May | 26°C 79°F | 21°C 69°F | 28 mm 1.1 in | — | 15 |
| June | 25°C 77°F | 19°C 67°F | 35 mm 1.4 in | — | 13 |
| July | 23°C 74°F | 18°C 65°F | 42 mm 1.6 in | — | 17 |
| August | 24°C 76°F | 19°C 66°F | 18 mm 0.7 in | — | 17 |
| September | 25°C 78°F | 20°C 67°F | 34 mm 1.4 in | — | 15 |
| October | 25°C 78°F | 20°C 68°F | 90 mm 3.5 in | — | 8 |
| November | 26°C 80°F | 21°C 70°F | 61 mm 2.4 in | — | 9 |
| December | 30°C 86°F | 23°C 74°F | 68 mm 2.7 in | — | 9 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 6 | 4 |
| February | 17 | 0 |
| March | 16 | 2 |
| April | 9 | 5 |
| May | 15 | 0 |
| June | 13 | 1 |
| July | 17 | 1 |
| August | 17 | 0 |
| September | 15 | 0 |
| October | 8 | 5 |
| November | 9 | 1 |
| December | 9 | 2 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 26°C 79°F | 27°C 81°F |
| February | 26°C 78°F | 28°C 82°F |
| March | 26°C 79°F | 27°C 81°F |
| April | 26°C 79°F | 26°C 78°F |
| May | 24°C 75°F | 23°C 74°F |
| June | 22°C 72°F | 22°C 72°F |
| July | 22°C 71°F | 21°C 70°F |
| August | 22°C 71°F | 21°C 69°F |
| September | 22°C 71°F | 21°C 71°F |
| October | 21°C 69°F | 22°C 71°F |
| November | 23°C 74°F | 24°C 75°F |
| December | 25°C 78°F | 26°C 80°F |