Ushuaia
Argentina
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Ushuaia, Argentina

May, the last month of the autumn, in Ushuaia, is another chilly month, with average temperature fluctuating between 6.5°C (43.7°F) and 0.1°C (32.2°F).

Temperature

In Ushuaia, the average high-temperature marginally drops, from 9.6°C (49.3°F) in April, to a still frosty 6.5°C (43.7°F). In May, the average low-temperature is 0.1°C (32.2°F).

Humidity

In Ushuaia, the average relative humidity is 81%.

Rainfall

In Ushuaia, in May, during 12 rainfall days, 53.4mm (2.1") of precipitation is typically accumulated. Throughout the year, there are 151 rainfall days, and 529.7mm (20.9") of precipitation is accumulated.

Snowfall

January through December are months with snowfall in Ushuaia. In May, in Ushuaia, snow falls for 5 days. In Ushuaia, during the entire year, snow falls for 49.4 days.

Sea temperature

In Ushuaia, the average seawater temperature is 7°C (44.6°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

In Ushuaia, the average length of the day in May is 8.3h.

Sunshine

In Ushuaia, the average sunshine is 2.2h.

UV index

In May, the average daily maximum UV index is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 1 in May interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in May in Ushuaia?

In May, in Ushuaia, Argentina, the average high-temperature is 6.5°C (43.7°F), and the average low-temperature is 0.1°C (32.2°F).

What is the average humidity in May in Ushuaia?

In Ushuaia, the average relative humidity in May is 81%.

How many days does it rain in May in Ushuaia?

In Ushuaia, during May, the rain falls for 12 days and regularly aggregates up to 53.4mm (2.1") of precipitation.

How many days does it snow in May in Ushuaia?

In Ushuaia, during May, snow falls for 5 days.

What is the sea water temperature in May in Ushuaia?

In Ushuaia, the average seawater temperature in May is 7°C (44.6°F). Swimming in 7°C (44.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Ushuaia have in May?

In Ushuaia, Argentina, the average length of the day in May is 8.3h.

How many hours of sunshine does Ushuaia have in May?

In May, the average sunshine in Ushuaia, Argentina, is 2.2h.

What is the UV index intensity in May in Ushuaia?

In Ushuaia, the average daily maximum UV index in May is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in May - Ushuaia, Argentina
  • Average high temperature in May: 6.5°C

The warmest month (with the highest average high temperature) is January (13.9°C).
The month with the lowest average high temperature is July (4.2°C).

  • Average low temperature in May: 0.1°C

The month with the highest average low temperature is January (5.4°C).
The coldest month (with the lowest average low temperature) is July (-1.7°C).

Average humidity in May - Ushuaia, Argentina
  • Average humidity in May: 81%

Months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (72%).

Average rainfall in May - Ushuaia, Argentina
  • Average rainfall in May: 53.4mm

The wettest month (with the highest rainfall) is April (56.1mm).
The driest month (with the lowest rainfall) is November (34.6mm).

Average rainfall days in May - Ushuaia, Argentina
  • Average rainfall days in May: 12 days

Months with the highest number of rainy days are January, March and December (14 days).
The month with the lowest number of rainy days is July (11 days).

Average snowfall days in May - Ushuaia, Argentina
  • Average snowfall days in May: 5 days

The month with the highest number of snowfall days is August (9 days).
The month with the lowest number of snowfall days is February (0.1 days).

Average sea temperature in May - Ushuaia, Argentina
  • Average sea temperature in May: 7°C

Best months for swimming (with the highest average sea temperature) are January, February, March and April (8°C).
Coldest months (with the lowest average sea temperature) are July, August, September and October (6°C).

Average daylight in May / Average sunshine in May - Ushuaia, Argentina
  • Average daylight in May: 8.3h

The month with the longest days is December (Average daylight: 17.2h).
The month with shortest days is June (Average daylight: 7.3h).

  • Average sunshine in May: 2.2h

The month with most sunshine is November (Average sunshine: 6h).
The month with least sunshine is June (Average sunshine: 1.4h).

Average UV index in May - Ushuaia, Argentina
  • Average UV index in May: 1

Months with the highest UV index are January and December (UV index 7).
Months with the lowest UV index are June and July (UV index 0).