The best times to visit Formosa for ideal weather are
April 23rd to September 30th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Formosa Travel Guide
Other Formosa Travel Info
Weather in Formosa
Average temperatures in Formosa vary somewhat. Considering humidity, temperatures feel hot for about half of the year and otherwise nice with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 39th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Formosa, the hottest months are January, February, and then December. See average monthly temperatures below. The warmest time of year is generally mid December where highs are regularly around 96.4°F (35.8°C) with temperatures rarely dropping below 72.5°F (22.5°C) at night.
Formosa Temperatures (Fahrenheit)
Formosa Temperatures (Celsius)
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
Formosa Perceived Temperature (F)
Formosa Perceived Temperature (C)
Average Formosa Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Formosa are August, July, and then June. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late July. For example, on the week of July 23rd there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late November to early December with an average of 2 days of significant precipitation the week of November 26th.
When can you find snow in Formosa? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
Chance of Precipitation
The graph below shows the % chance of rainy and snowy days in Formosa.
Snow on the Ground
The graph below shows the average snow on the ground in Formosa (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Formosa has some very humid months, with other comfortably humid months. The least humid month is September (59% relative humidity), and the most humid month is June (74.9%).
Wind in Formosa is usually calm. The windiest month is October, followed by August and September. October’s average wind speed of around 8.3 knots (9.6 MPH or 15.4 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early October where average top sustained speeds reach 16.7 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Formosa.
The graph below shows wind speed (max and average) in knots.
Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
|Month||Avg. Wind||Avg. Wind Feel||Sustained High Wind||High Wind Feel|
|Jan||6.7||Light breeze||13.8||Significant breeze|
|Feb||6.5||Light breeze||13.5||Significant breeze|
|Mar||5.9||Light breeze||12.4||Significant breeze|
|Apr||5.7||Light breeze||11.7||Significant breeze|
|May||6.2||Light breeze||12.3||Significant breeze|
|Jun||6.2||Light breeze||12.3||Significant breeze|
|Jul||6.8||Light breeze||13||Significant breeze|
|Aug||7.9||Gentle breeze||14.8||Significant breeze|
|Sep||7.9||Gentle breeze||14.8||Significant breeze|
|Oct||8.3||Gentle breeze||15.9||Significant breeze|
|Nov||7.7||Gentle breeze||15.1||Significant breeze|
|Dec||7.1||Gentle breeze||14.6||Significant breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Formosa?
Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Argentina; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Sep 24, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Formosa, Argentina is January, followed by November and May. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Formosa in September. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Formosa Travel Experience by Season
Fall (March through May)
Humidity and temperatures combine to make this season feel warm. Highs range from 93.4°F (34.1°C) and 72.4°F (22.4°C) with colder temperatures in the later months. Rain is somewhat common with 5 to 7 days of significant precipitation per month. Fall is fairly slow for tourism, which makes it a good time for those looking for deals.
Winter (June through August)
The middle-year months have comfortably cool weather with high temperatures that are comfortable. These months see the least precipitation with 3 to 4 days of precipitation per month. June – August is the second busiest season for tourism in Formosa, so lodging and other accommodations may cost slightly more.
Spring (September through November)
Spring daily highs range from 92°F (33.3°C) and 81.6°F (27.6°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 5 to 8 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.
Summer (December through February)
Weather is perfect this time of year in Formosa to be enjoyable for warm weather travelers. The average high during this season is between 96.4°F (35.8°C) and 91.4°F (33°C). On average, it rains or snows a fair amount: consistently 7 times per month. These times of year are the busiest with tourists.