Best year time to visit Niteroi

General weather information about Niteroi

Average annual temperature is 26.2 °C

Absolute maximum temperature: 35.7 °C

Absolute minimum temperature: 17.4 °C

Number of sunny days: 21 days

Number of rainy days: 344 days

Look at detailed online map of Niteroi

* Weather data for Niteroi Brazil is based on climate observations for 2026 year

Niteroi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.732.332.332.232.431.433.033.833.835.734.934.3
Average daytime temperature (°C)29.129.029.729.629.729.430.831.132.132.831.930.4
Average temperature (°C)25.225.225.825.725.825.126.426.627.328.027.426.3
Average night temperature (°C)22.822.923.323.223.622.323.223.724.124.824.424.0
Absolute minimum temperature (°C)21.922.022.322.022.617.420.521.222.823.423.222.4

Niteroi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)12.012.012.012.011.011.011.012.012.012.012.012.0
Daylight mean duration (h)12.312.212.112.011.911.911.912.012.112.212.312.4
Daylight minimum duration (h)12.012.012.011.011.011.011.011.012.012.012.012.0
Sunshine mean duration (h)7.37.58.07.98.09.010.39.910.19.59.38.0
Precipitation (mm)42545835335332216491130246115199435
Sunny days001002503451
Rainy days312830303128263127272530
Snow days000000000000

Best time to visit Niteroi:

The largest precipitation sum in Niteroi is at

  • January — 425(mm)
  • February — 458(mm)
  • March — 353(mm)
  • April — 353(mm)
  • December — 435(mm)
  • Frequently asked questions

    When is the best time to visit Niteroi?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Niteroi.
    What is the weather like in Niteroi?
    See average temperature, rainfall and daylight hours for Niteroi by month in the table above.
    How many sunny days does Niteroi have?
    The monthly weather statistics above show sunshine and rainfall patterns for Niteroi throughout the year.