The best times to visit Bangor for ideal weather are
April 30th to November 11th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Bangor Travel Guide
Other Bangor Travel Info
Weather in Bangor
Average temperatures in Bangor vary somewhat. Considering humidity, temperatures feel nice most of the year, excluding some cold weeks in the winter, with a fair chance of precipitation about half of the year. The area is somewhat temperate — in the 48th 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 Bangor, the hottest months are July, August, and then September. See average monthly temperatures below. The warmest time of year is generally late July where highs are regularly around 70.7°F (21.5°C) with temperatures rarely dropping below 60.1°F (15.6°C) at night.
Bangor Temperatures (Fahrenheit)
Bangor 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.
Bangor Perceived Temperature (F)
Bangor Perceived Temperature (C)
Average Bangor 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 Bangor are September, May, 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 May to early June. For example, on the week of May 28th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in early November with an average of 3 days of significant precipitation the week of November 5th.
When can you find snow in Bangor? 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 Bangor.
Snow on the Ground
The graph below shows the average snow on the ground in Bangor (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
Bangor has some very humid months, and high humidity throughout the year. The least humid month is April (70.5% relative humidity), and the most humid month is January (77.3%).
Wind in Bangor is usually stronger than many places. The windiest month is December, followed by November and January. December’s average wind speed of around 15.1 knots (17.4 MPH or 28 KPH) is considered “a moderate breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late December where average top sustained speeds reach 22.8 knots, which is considered a strong breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Bangor.
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||13.4||Significant breeze||21.1||Strong breeze|
|Feb||11.8||Significant breeze||19.4||Strong breeze|
|Mar||12.2||Significant breeze||18.6||Strong breeze|
|Apr||11.6||Significant breeze||17.5||Strong breeze|
|May||11.1||Significant breeze||16.7||Strong breeze|
|Jun||10.9||Gentle breeze||16.4||Significant breeze|
|Jul||10.8||Gentle breeze||16.3||Strong breeze|
|Aug||10.3||Gentle breeze||15.9||Significant breeze|
|Sep||10.4||Gentle breeze||15.6||Strong breeze|
|Oct||11.5||Significant breeze||17.7||Strong breeze|
|Nov||13.9||Significant breeze||20.9||Strong breeze|
|Dec||15.1||Significant breeze||22.2||Very strong breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Bangor?
Our best data indicates this area is somewhat safe. As of Oct 07, 2019 there are travel warnings for France; exercise a high degree of caution. 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 Bangor, France is July, followed by June and August. 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 Bangor 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 Bangor Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderately cold. Highs range from 65.6°F (18.7°C) and 51.2°F (10.7°C) with warmer temperatures in the later months. Rain is somewhat common with 4 to 6 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 comfortably cool weather with high temperatures that are comfortable. These months see the least precipitation with 4 to 5 days of precipitation per month. June – August is the busiest season for tourism in Bangor, so lodging and other accommodations may cost more than usual.
Fall (September through November)
Fall daily highs range from 69.7°F (20.9°C) and 52.8°F (11.6°C), which will feel comfortable given the humidity and wind. It rains or snows a significant amount: 3 to 11 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 Bangor to be enjoyable for warm weather travelers. The average high during this season is between 53.3°F (11.8°C) and 48.7°F (9.3°C). On average, it rains or snows a fair amount: 7 to 9 times per month. These times of year are fairly slow with tourists.