nomadseason

June Weather in Santo Antonio, Sao Tome and Principe

Last updated: August 31, 2025

In June, the average temperature in Santo Antonio, Sao Tome and Principe is a pleasant 26°C (80°F). You'll experience comfortable conditions with a minimum of 24°C (76°F) and a maximum of 28°C (83°F). However, be prepared for some rain, as the month sees about 156 mm (6.2 in) of precipitation over roughly 20 days. Don't forget to stay hydrated, as the average humidity is around 76%!

June Temperature in Santo Antonio

In June in Santo Antonio, the average temperature is 26°C (80°F). The maximum can reach 28°C (83°F), while the minimum can be as low as 24°C (76°F). This warmth makes it a perfect time to explore the stunning sights and outdoor activities in Santo Antonio.

June Weather in Santo Antonio: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Santo Antonio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Antonio, June typically has an average temperature of 26°C (80°F), with highs reaching up to 28°C (83°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec818282828179787778798080
Data source: Temperature data for Santo Antonio generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Santo Antonio

In Santo Antonio in June, the total precipitation amount is 156 mm (6.2 in) spread over 20 days.

June Precipitation Trends in Santo Antonio

The chart displays monthly precipitation patterns in Santo Antonio, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Santo Antonio, June typically receives around 156 mm (6.2 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec10196159194213156111111259286261172
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

June Humidity in Santo Antonio

In Santo Antonio in June humidity is 76%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket enveloping you, making travel feel stifling and exhausting as you navigate the sticky air and sweat-drenched clothes.

June Average Humidity in Santo Antonio

This chart illustrates the average monthly humidity levels in Santo Antonio, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Santo Antonio is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%75%73%74%75%76%77%83%86%85%81%76%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Santo Antonio

In Santo Antonio in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Santo Antonio.

Maximum UV Index Levels in Santo Antonio for June

The chart shows the monthly maximum UV Index (UVI) for Santo Antonio in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Santo Antonio typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121214141311101113131211
Data source: Santo Antonio June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How June Weather in Santo Antonio Compares to Other Months

Weather in Santo Antonio varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Santo Antonio, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Santo Antonio, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)101 mm (4.0 inches)75%extreme
February Weather28°C (82°F)96 mm (3.8 inches)75%extreme
March Weather28°C (82°F)159 mm (6.2 inches)73%extreme
April Weather28°C (82°F)194 mm (7.6 inches)74%extreme
May Weather27°C (81°F)212 mm (8.4 inches)75%extreme
June Weather26°C (80°F)156 mm (6.2 inches)76%extreme
July Weather25°C (78°F)111 mm (4.4 inches)76%very high
August Weather25°C (78°F)111 mm (4.4 inches)83%extreme
September Weather26°C (78°F)259 mm (10.2 inches)86%extreme
October Weather26°C (79°F)286 mm (11.2 inches)85%extreme
November Weather26°C (80°F)261 mm (10.3 inches)81%extreme
December Weather27°C (80°F)172 mm (6.8 inches)76%extreme

Compare Santo Antonio's Climate with Cities Worldwide