January Weather in Edinburgh of the Seven Seas, Saint Helena, Ascension and Tristan da Cunha

Last updated: August 31, 2025

In Edinburgh of the Seven Seas, Saint Helena, Ascension and Tristan da Cunha, the average temperature for January hovers around 18°C (64°F). Expect minimums of 13°C (55°F) and maximums of 21°C (71°F), making the climate quite pleasant. However, be prepared for 53 mm (2.1 in) of precipitation over about 8 days, contributing to an average humidity of 84%.

January Temperature in Edinburgh of the Seven Seas

In January in Edinburgh of the Seven Seas, the average temperature is 18°C (64°F). Maximums can reach 21°C (71°F), and minimums can drop as low as 13°C (55°F). This mild climate makes Edinburgh of the Seven Seas an ideal destination for travelers seeking comfortable weather and outdoor activities.

January Weather in Edinburgh of the Seven Seas: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Edinburgh of the Seven Seas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Edinburgh of the Seven Seas, January typically has an average temperature of 18°C (64°F), with highs reaching up to 21°C (71°F) and lows dropping to around 13°C (55°F).

Data source: Temperature data for Edinburgh of the Seven Seas generated using information from the Copernicus Climate Change Service.

January Precipitation in Edinburgh of the Seven Seas

In Edinburgh of the Seven Seas in January, the total precipitation amount is 53 mm (2.1 in) over the course of 8 days.

January Precipitation Trends in Edinburgh of the Seven Seas

The chart displays monthly precipitation patterns in Edinburgh of the Seven Seas, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Edinburgh of the Seven Seas, January typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Edinburgh of the Seven Seas

In Edinburgh of the Seven Seas in January humidity is 84%. With an average temperature of 18°C (64°F), this humidity feels like there's a heavy blanket wrapping around you, making travel feel a bit sticky and muggy, potentially leading to fatigue if you're not prepared.

January Average Humidity in Edinburgh of the Seven Seas

This chart illustrates the average monthly humidity levels in Edinburgh of the Seven Seas, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Edinburgh of the Seven Seas is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Edinburgh of the Seven Seas

In Edinburgh of the Seven Seas in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Edinburgh of the Seven Seas, you can check here.

Maximum UV Index Levels in Edinburgh of the Seven Seas for January

The chart shows the monthly maximum UV Index (UVI) for Edinburgh of the Seven Seas in January, 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 January, the maximum UV index in Edinburgh of the Seven Seas typically reaches 14, which falls under the extreme exposure category.

Data source: Edinburgh of the Seven Seas January 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 January Weather in Edinburgh of the Seven Seas Compares to Other Months

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

This table compares monthly weather conditions in Edinburgh of the Seven Seas, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	53 mm (2.1 inches)	84%	extreme
February Weather	18°C (65°F)	50 mm (2.0 inches)	84%	extreme
March Weather	18°C (65°F)	137 mm (5.4 inches)	81%	extreme
April Weather	17°C (62°F)	146 mm (5.7 inches)	82%	high
May Weather	15°C (60°F)	133 mm (5.2 inches)	79%	moderate
June Weather	14°C (57°F)	161 mm (6.3 inches)	78%	moderate
July Weather	13°C (55°F)	134 mm (5.3 inches)	82%	moderate
August Weather	12°C (54°F)	83 mm (3.3 inches)	80%	moderate
September Weather	12°C (54°F)	97 mm (3.8 inches)	78%	very high
October Weather	13°C (56°F)	111 mm (4.4 inches)	82%	very high
November Weather	14°C (58°F)	86 mm (3.4 inches)	83%	extreme
December Weather	16°C (61°F)	92 mm (3.6 inches)	85%	extreme