Calories Burned Swimming in Portland, ME
Calculate how many calories you burn doing swimming in Portland, Maine. Adjusted for Portland's continental climate (avg 46°F). MET: 7. Climate adjustment: +3%.
Swimming Calorie Calculator for Portland
Swimming in Portland for 30 minutes
262 kcal
MET 7 · 73 kg · 523 kcal/hour
Includes +3% climate adjustment for Portland (46°F avg)
Climate Impact on Calorie Burn in Portland
Cool weather causes mild thermogenesis as your body generates extra heat, increasing calorie burn by about 3%.
Portland, Maine has a continental climate with an average annual temperature of 46°F and 6 months suitable for outdoor exercise. When doing swimming here, your body expends approximately +3% more energy than it would in standard lab conditions (68-72°F). This means a 160 lb person burns ~262 calories in 30 minutes instead of the standard ~254 calories.
Calorie Burn by Duration (Portland)
How many calories you burn during swimming at different durations in Portland's continental climate.
| Duration | Base Calories | Portland Adjusted | Difference |
|---|---|---|---|
| 15 minutes | 127 kcal | 131 kcal | +4 |
| 30 minutes | 254 kcal | 262 kcal | +8 |
| 45 minutes | 381 kcal | 392 kcal | +11 |
| 60 minutes | 508 kcal | 523 kcal | +15 |
| 90 minutes | 762 kcal | 785 kcal | +23 |
| 120 minutes | 1016 kcal | 1047 kcal | +31 |
Monthly & Yearly Calorie Burn Estimates
How many calories you could burn doing swimming for 30 minutes per session in Portland, based on your current weight.
3 sessions / week
3,403
calories per month
40,872 cal/year
= ~11.7 lbs of fat
5 sessions / week
5,672
calories per month
68,120 cal/year
= ~19.5 lbs of fat
*Based on the widely used estimate that 1 lb of body fat = ~3,500 calories. Actual weight loss depends on diet, metabolism, and other factors. Climate adjustment of +3% applied for Portland.
Portland Fitness Overview
Portland, Maine (pop. 68,408) has a fitness score of 61/100 with 5.3 gyms per 100K residents and a walk score of 60. Residents average 7,150 daily steps and burn approximately 1,950 calories per day. Popular activities include kayaking, hiking, cross-country skiing.
Fitness Score
61/100
Walk Score
60
Obesity Rate
32.5%
Outdoor Months
6
Other Activities in Portland, ME
Pull-Ups
MET 8 · High
~299 cal / 30 min
Swimming Laps (Vigorous)
MET 9.8 · Very High
~366 cal / 30 min
Snorkeling
MET 5 · Moderate
~187 cal / 30 min
Roller Skating
MET 7 · Moderate
~262 cal / 30 min
Spin Class (Indoor Cycling)
MET 8.5 · High
~318 cal / 30 min
House Cleaning
MET 3.3 · Low
~123 cal / 30 min
Canoeing
MET 3.5 · Moderate
~131 cal / 30 min
Walking
MET 3.5 · Low
~131 cal / 30 min
How We Calculate Calories Burned for Swimming in Portland
Our calculator uses the standard MET (Metabolic Equivalent of Task) formula with a local climate adjustment for Portland:
Calories = MET × Weight (kg) × Duration (hrs) × Climate Factor
= 7 × Weight (kg) × Duration (hrs) × 1.03
The MET value of 7 for swimming is sourced from the Compendium of Physical Activities. The climate factor of 1.03 accounts for Portland's average temperature of 46°F. Research shows that exercising in non-neutral temperatures increases energy expenditure as the body works to maintain its core temperature.
Swimming at a moderate pace provides a full-body workout with virtually zero impact on joints. The water provides natural resistance in every direction, making swimming one of the most complete exercises available. It simultaneously builds cardiovascular endurance, muscular strength, and flexibility. Swimming is ideal for people with joint issues, arthritis, or injuries, and it is one of the few exercises that works nearly every major muscle group in a single session.
Explore More Calorie Calculators
Calculate calories for any activity or check your total daily energy expenditure.
Frequently Asked Questions
How many calories does swimming burn in Portland, ME?
A 160 lb person burns approximately 262 calories during 30 minutes of swimming in Portland. This accounts for Portland's continental climate with an average temperature of 46°F, which adjusts calorie burn by +3% compared to standard conditions. The base MET value for swimming is 7.
Does Portland's climate affect calories burned during swimming?
Yes. Portland has a continental climate averaging 46°F. Cool weather causes mild thermogenesis as your body generates extra heat, increasing calorie burn by about 3%. This means swimming in Portland burns approximately +3% more calories compared to the standard MET calculation at 68-72°F.
What is the best time to do swimming in Portland?
Portland's moderate climate (avg 46°F) with 6 outdoor-friendly months makes swimming comfortable most of the year. Morning exercise may boost metabolism for the rest of the day, while evening sessions can help with stress relief and sleep quality.
How many calories per month can I burn doing swimming in Portland?
At your current weight, doing swimming for 30 minutes in Portland: 3 sessions/week burns ~3,403 cal/month (40,872 cal/year), while 5 sessions/week burns ~5,672 cal/month (68,120 cal/year). These estimates include the +3% climate adjustment for Portland's 46°F average temperature.
Is swimming popular in Portland, ME?
While swimming may not be the most popular activity in Portland (popular activities include kayaking, hiking, cross-country skiing), it is still widely practiced. The city offers 5.3 gyms per 100K residents and has a fitness score of 61/100. The continental climate with 6 outdoor months supports swimming for much of the year.