The best times to visit Nelas for ideal weather are
May 7th to October 28th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Nelas Travel Guide
Other Nelas Travel Info
Weather in Nelas
Average temperatures in Nelas vary greatly. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a fair chance of precipitation about half of the year. The area is somewhat temperate — in the 42nd 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 Nelas, the hottest months are August, July, and then September. See average monthly temperatures below. The warmest time of year is generally early to mid August where highs are regularly around 84.3°F (29.1°C) with temperatures rarely dropping below 60°F (15.6°C) at night.
Nelas Temperatures (Fahrenheit)
Nelas 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.
Nelas Perceived Temperature (F)
Nelas Perceived Temperature (C)
Average Nelas 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 Nelas 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 August to early September. For example, on the week of August 27th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in mid January with an average of 3 days of significant precipitation the week of January 15th.
When can you find snow in Nelas? 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 Nelas.
Snow on the Ground
The graph below shows the average snow on the ground in Nelas (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
Nelas has some very humid months, with other comfortably humid months. The least humid month is August (51% relative humidity), and the most humid month is January (76.8%).
Wind in Nelas is usually calm. The windiest month is March, followed by February and December. March’s average wind speed of around 7.9 knots (9.1 MPH or 14.7 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 late January where average top sustained speeds reach 14.7 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Nelas.
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||7||Gentle breeze||11.9||Significant breeze|
|Feb||7.7||Gentle breeze||12.8||Significant breeze|
|Mar||7.9||Gentle breeze||13.1||Significant breeze|
|Apr||7||Gentle breeze||12.2||Significant breeze|
|May||6.8||Light breeze||12||Significant breeze|
|Jun||6.4||Light breeze||11.9||Significant breeze|
|Jul||6||Light breeze||11.4||Significant breeze|
|Aug||6.4||Light breeze||11.9||Significant breeze|
|Sep||6.7||Light breeze||12||Significant breeze|
|Oct||6.9||Light breeze||11.9||Significant breeze|
|Nov||7.2||Gentle breeze||12.3||Significant breeze|
|Dec||7.2||Gentle breeze||12.1||Significant breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Nelas?
Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Portugal; 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 Aug 22, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Nelas, Portugal is May, followed by August and July. 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 Nelas in November. 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 Nelas Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderately cold. Highs range from 73.4°F (23°C) and 55.6°F (13.1°C) with warmer temperatures in the later months. Rain is somewhat common with roughly 7 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.
Summer (June through August)
The middle-year months have very comfortable weather with high temperatures that are comfortable. These months see the least precipitation with 1 to 3 days of precipitation per month. June – August is the busiest season for tourism in Nelas, so lodging and other accommodations may cost more than usual.
Fall (September through November)
Fall daily highs range from 80°F (26.7°C) and 50.9°F (10.5°C), which will feel comfortable given the humidity and wind. It rains or snows a significant amount: 3 to 9 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.
Winter (December through February)
Weather is too cold this time of year in Nelas to be enjoyable for warm weather travelers. The average high during this season is between 55.6°F (13.1°C) and 49.9°F (9.9°C). On average, it rains or snows a fair amount: 9 to 10 times per month. These times of year are fairly slow with tourists.